213476130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{338851}}^1$

素因数の和:338871

約数の個数: 48

約数和(自身を含む): 634330944

約数和(自身を除く): 420854814

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 338851, 677702, 1016553, 1694255, 2033106, 2371957, 3049659, 3388510, 4743914, 5082765, 6099318, 7115871, 10165530, 11859785, 14231742, 15248295, 21347613, 23719570, 30496590, 35579355, 42695226, 71158710, 106738065, 213476130]

約数ペア:

[(1, 213476130), (2, 106738065), (3, 71158710), (5, 42695226), (6, 35579355), (7, 30496590), (9, 23719570), (10, 21347613), (14, 15248295), (15, 14231742), (18, 11859785), (21, 10165530), (30, 7115871), (35, 6099318), (42, 5082765), (45, 4743914), (63, 3388510), (70, 3049659), (90, 2371957), (105, 2033106), (126, 1694255), (210, 1016553), (315, 677702), (630, 338851)]