2008772844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{415379}}^1$

素因数の和:415430

約数の個数: 48

約数和(自身を含む): 5210526720

約数和(自身を除く): 3201753876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 415379, 830758, 1246137, 1661516, 2492274, 4984548, 5399927, 10799854, 12876749, 16199781, 21599708, 25753498, 32399562, 38630247, 51506996, 64799124, 77260494, 154520988, 167397737, 334795474, 502193211, 669590948, 1004386422, 2008772844]

約数ペア:

[(1, 2008772844), (2, 1004386422), (3, 669590948), (4, 502193211), (6, 334795474), (12, 167397737), (13, 154520988), (26, 77260494), (31, 64799124), (39, 51506996), (52, 38630247), (62, 32399562), (78, 25753498), (93, 21599708), (124, 16199781), (156, 12876749), (186, 10799854), (372, 5399927), (403, 4984548), (806, 2492274), (1209, 1661516), (1612, 1246137), (2418, 830758), (4836, 415379)]