9999510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 25816320

約数和(自身を除く): 15816810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 331, 530, 570, 662, 795, 993, 1007, 1590, 1655, 1986, 2014, 3021, 3310, 4965, 5035, 6042, 6289, 9930, 10070, 12578, 15105, 17543, 18867, 30210, 31445, 35086, 37734, 52629, 62890, 87715, 94335, 105258, 175430, 188670, 263145, 333317, 526290, 666634, 999951, 1666585, 1999902, 3333170, 4999755, 9999510]

約数ペア:

[(1, 9999510), (2, 4999755), (3, 3333170), (5, 1999902), (6, 1666585), (10, 999951), (15, 666634), (19, 526290), (30, 333317), (38, 263145), (53, 188670), (57, 175430), (95, 105258), (106, 94335), (114, 87715), (159, 62890), (190, 52629), (265, 37734), (285, 35086), (318, 31445), (331, 30210), (530, 18867), (570, 17543), (662, 15105), (795, 12578), (993, 10070), (1007, 9930), (1590, 6289), (1655, 6042), (1986, 5035), (2014, 4965), (3021, 3310)]