9718430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 18162144

約数和(自身を除く): 8443714

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 233, 430, 466, 485, 970, 1165, 2330, 4171, 8342, 10019, 20038, 20855, 22601, 41710, 45202, 50095, 100190, 113005, 226010, 971843, 1943686, 4859215, 9718430]

約数ペア:

[(1, 9718430), (2, 4859215), (5, 1943686), (10, 971843), (43, 226010), (86, 113005), (97, 100190), (194, 50095), (215, 45202), (233, 41710), (430, 22601), (466, 20855), (485, 20038), (970, 10019), (1165, 8342), (2330, 4171)]