1975022028

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4074

約数の個数: 180

約数和(自身を含む): 6201340992

約数和(自身を除く): 4226318964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 81, 84, 93, 98, 108, 124, 126, 147, 162, 186, 189, 196, 217, 252, 279, 294, 324, 372, 378, 434, 441, 558, 567, 588, 651, 756, 837, 868, 882, 1116, 1134, 1302, 1323, 1519, 1674, 1764, 1953, 2268, 2511, 2604, 2646, 3038, 3348, 3906, 3969, 4013, 4557, 5022, 5292, 5859, 6076, 7812, 7938, 8026, 9114, 10044, 11718, 12039, 13671, 15876, 16052, 17577, 18228, 23436, 24078, 27342, 28091, 35154, 36117, 41013, 48156, 54684, 56182, 70308, 72234, 82026, 84273, 108351, 112364, 123039, 124403, 144468, 164052, 168546, 196637, 216702, 246078, 248806, 252819, 325053, 337092, 373209, 393274, 433404, 492156, 497612, 505638, 589911, 650106, 746418, 758457, 786548, 870821, 1011276, 1119627, 1179822, 1300212, 1492836, 1516914, 1741642, 1769733, 2239254, 2275371, 2359644, 2612463, 3033828, 3358881, 3483284, 3539466, 4478508, 4550742, 5224926, 5309199, 6095747, 6717762, 7078932, 7837389, 9101484, 10076643, 10449852, 10618398, 12191494, 13435524, 15674778, 15927597, 18287241, 20153286, 21236796, 23512167, 24382988, 31349556, 31855194, 36574482, 40306572, 47024334, 54861723, 63710388, 70536501, 73148964, 94048668, 109723446, 141073002, 164585169, 219446892, 282146004, 329170338, 493755507, 658340676, 987511014, 1975022028]

約数ペア:

[(1, 1975022028), (2, 987511014), (3, 658340676), (4, 493755507), (6, 329170338), (7, 282146004), (9, 219446892), (12, 164585169), (14, 141073002), (18, 109723446), (21, 94048668), (27, 73148964), (28, 70536501), (31, 63710388), (36, 54861723), (42, 47024334), (49, 40306572), (54, 36574482), (62, 31855194), (63, 31349556), (81, 24382988), (84, 23512167), (93, 21236796), (98, 20153286), (108, 18287241), (124, 15927597), (126, 15674778), (147, 13435524), (162, 12191494), (186, 10618398), (189, 10449852), (196, 10076643), (217, 9101484), (252, 7837389), (279, 7078932), (294, 6717762), (324, 6095747), (372, 5309199), (378, 5224926), (434, 4550742), (441, 4478508), (558, 3539466), (567, 3483284), (588, 3358881), (651, 3033828), (756, 2612463), (837, 2359644), (868, 2275371), (882, 2239254), (1116, 1769733), (1134, 1741642), (1302, 1516914), (1323, 1492836), (1519, 1300212), (1674, 1179822), (1764, 1119627), (1953, 1011276), (2268, 870821), (2511, 786548), (2604, 758457), (2646, 746418), (3038, 650106), (3348, 589911), (3906, 505638), (3969, 497612), (4013, 492156), (4557, 433404), (5022, 393274), (5292, 373209), (5859, 337092), (6076, 325053), (7812, 252819), (7938, 248806), (8026, 246078), (9114, 216702), (10044, 196637), (11718, 168546), (12039, 164052), (13671, 144468), (15876, 124403), (16052, 123039), (17577, 112364), (18228, 108351), (23436, 84273), (24078, 82026), (27342, 72234), (28091, 70308), (35154, 56182), (36117, 54684), (41013, 48156)]