2105156665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{3593}}^1$

素因数の和:3789

約数の個数: 32

約数和(自身を含む): 2743458336

約数和(自身を除く): 638301671

約数列:

[1, 5, 17, 61, 85, 113, 305, 565, 1037, 1921, 3593, 5185, 6893, 9605, 17965, 34465, 61081, 117181, 219173, 305405, 406009, 585905, 1095865, 2030045, 3725941, 6902153, 18629705, 24766549, 34510765, 123832745, 421031333, 2105156665]

約数ペア:

[(1, 2105156665), (5, 421031333), (17, 123832745), (61, 34510765), (85, 24766549), (113, 18629705), (305, 6902153), (565, 3725941), (1037, 2030045), (1921, 1095865), (3593, 585905), (5185, 406009), (6893, 305405), (9605, 219173), (17965, 117181), (34465, 61081)]