2001558276

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:967

約数の個数: 120

約数和(自身を含む): 5426220800

約数和(自身を除く): 3424662524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 349, 372, 558, 571, 698, 837, 1047, 1116, 1142, 1396, 1674, 1713, 2094, 2284, 2511, 3141, 3348, 3426, 4188, 5022, 5139, 6282, 6852, 9423, 10044, 10278, 10819, 12564, 15417, 17701, 18846, 20556, 21638, 28269, 30834, 32457, 35402, 37692, 43276, 46251, 53103, 56538, 61668, 64914, 70804, 92502, 97371, 106206, 113076, 129828, 159309, 185004, 194742, 199279, 212412, 292113, 318618, 389484, 398558, 477927, 584226, 597837, 637236, 797116, 876339, 955854, 1168452, 1195674, 1433781, 1752678, 1793511, 1911708, 2391348, 2867562, 3505356, 3587022, 5380533, 5735124, 6177649, 7174044, 10761066, 12355298, 16141599, 18532947, 21522132, 24710596, 32283198, 37065894, 55598841, 64566396, 74131788, 111197682, 166796523, 222395364, 333593046, 500389569, 667186092, 1000779138, 2001558276]

約数ペア:

[(1, 2001558276), (2, 1000779138), (3, 667186092), (4, 500389569), (6, 333593046), (9, 222395364), (12, 166796523), (18, 111197682), (27, 74131788), (31, 64566396), (36, 55598841), (54, 37065894), (62, 32283198), (81, 24710596), (93, 21522132), (108, 18532947), (124, 16141599), (162, 12355298), (186, 10761066), (279, 7174044), (324, 6177649), (349, 5735124), (372, 5380533), (558, 3587022), (571, 3505356), (698, 2867562), (837, 2391348), (1047, 1911708), (1116, 1793511), (1142, 1752678), (1396, 1433781), (1674, 1195674), (1713, 1168452), (2094, 955854), (2284, 876339), (2511, 797116), (3141, 637236), (3348, 597837), (3426, 584226), (4188, 477927), (5022, 398558), (5139, 389484), (6282, 318618), (6852, 292113), (9423, 212412), (10044, 199279), (10278, 194742), (10819, 185004), (12564, 159309), (15417, 129828), (17701, 113076), (18846, 106206), (20556, 97371), (21638, 92502), (28269, 70804), (30834, 64914), (32457, 61668), (35402, 56538), (37692, 53103), (43276, 46251)]