1420236430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2999}}^1$

素因数の和:3129

約数の個数: 64

約数和(自身を含む): 2799360000

約数和(自身を除く): 1379123570

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 71, 115, 142, 145, 230, 290, 355, 667, 710, 1334, 1633, 2059, 2999, 3266, 3335, 4118, 5998, 6670, 8165, 10295, 14995, 16330, 20590, 29990, 47357, 68977, 86971, 94714, 137954, 173942, 212929, 236785, 344885, 425858, 434855, 473570, 689770, 869710, 1064645, 2000333, 2129290, 4000666, 4897367, 6174941, 9794734, 10001665, 12349882, 20003330, 24486835, 30874705, 48973670, 61749410, 142023643, 284047286, 710118215, 1420236430]

約数ペア:

[(1, 1420236430), (2, 710118215), (5, 284047286), (10, 142023643), (23, 61749410), (29, 48973670), (46, 30874705), (58, 24486835), (71, 20003330), (115, 12349882), (142, 10001665), (145, 9794734), (230, 6174941), (290, 4897367), (355, 4000666), (667, 2129290), (710, 2000333), (1334, 1064645), (1633, 869710), (2059, 689770), (2999, 473570), (3266, 434855), (3335, 425858), (4118, 344885), (5998, 236785), (6670, 212929), (8165, 173942), (10295, 137954), (14995, 94714), (16330, 86971), (20590, 68977), (29990, 47357)]