1720235034

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:753

約数の個数: 144

約数和(自身を含む): 4578949440

約数和(自身を除く): 2858714406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 59, 63, 114, 118, 126, 133, 171, 177, 266, 342, 354, 361, 399, 413, 531, 641, 722, 798, 826, 1062, 1083, 1121, 1197, 1239, 1282, 1923, 2166, 2242, 2394, 2478, 2527, 3249, 3363, 3717, 3846, 4487, 5054, 5769, 6498, 6726, 7434, 7581, 7847, 8974, 10089, 11538, 12179, 13461, 15162, 15694, 20178, 21299, 22743, 23541, 24358, 26922, 36537, 37819, 40383, 42598, 45486, 47082, 63897, 70623, 73074, 75638, 80766, 85253, 109611, 113457, 127794, 141246, 149093, 170506, 191691, 219222, 226914, 231401, 255759, 264733, 298186, 340371, 383382, 447279, 462802, 511518, 529466, 680742, 694203, 718561, 767277, 794199, 894558, 1341837, 1388406, 1437122, 1534554, 1588398, 1619807, 2082609, 2155683, 2382597, 2683674, 3239614, 4165218, 4311366, 4765194, 4859421, 5029927, 6467049, 9718842, 10059854, 12934098, 13652659, 14578263, 15089781, 27305318, 29156526, 30179562, 40957977, 45269343, 81915954, 90538686, 95568613, 122873931, 191137226, 245747862, 286705839, 573411678, 860117517, 1720235034]

約数ペア:

[(1, 1720235034), (2, 860117517), (3, 573411678), (6, 286705839), (7, 245747862), (9, 191137226), (14, 122873931), (18, 95568613), (19, 90538686), (21, 81915954), (38, 45269343), (42, 40957977), (57, 30179562), (59, 29156526), (63, 27305318), (114, 15089781), (118, 14578263), (126, 13652659), (133, 12934098), (171, 10059854), (177, 9718842), (266, 6467049), (342, 5029927), (354, 4859421), (361, 4765194), (399, 4311366), (413, 4165218), (531, 3239614), (641, 2683674), (722, 2382597), (798, 2155683), (826, 2082609), (1062, 1619807), (1083, 1588398), (1121, 1534554), (1197, 1437122), (1239, 1388406), (1282, 1341837), (1923, 894558), (2166, 794199), (2242, 767277), (2394, 718561), (2478, 694203), (2527, 680742), (3249, 529466), (3363, 511518), (3717, 462802), (3846, 447279), (4487, 383382), (5054, 340371), (5769, 298186), (6498, 264733), (6726, 255759), (7434, 231401), (7581, 226914), (7847, 219222), (8974, 191691), (10089, 170506), (11538, 149093), (12179, 141246), (13461, 127794), (15162, 113457), (15694, 109611), (20178, 85253), (21299, 80766), (22743, 75638), (23541, 73074), (24358, 70623), (26922, 63897), (36537, 47082), (37819, 45486), (40383, 42598)]