902890002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{1031}}^1$

素因数の和:1791

約数の個数: 64

約数和(自身を含む): 2139955200

約数和(自身を除く): 1237065198

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 719, 1031, 1218, 1438, 2062, 2157, 3093, 4314, 5033, 6186, 7217, 10066, 14434, 15099, 20851, 21651, 29899, 30198, 41702, 43302, 59798, 62553, 89697, 125106, 145957, 179394, 209293, 291914, 418586, 437871, 627879, 741289, 875742, 1255758, 1482578, 2223867, 4447734, 5189023, 10378046, 15567069, 21497381, 31134138, 42994762, 64492143, 128984286, 150481667, 300963334, 451445001, 902890002]

約数ペア:

[(1, 902890002), (2, 451445001), (3, 300963334), (6, 150481667), (7, 128984286), (14, 64492143), (21, 42994762), (29, 31134138), (42, 21497381), (58, 15567069), (87, 10378046), (174, 5189023), (203, 4447734), (406, 2223867), (609, 1482578), (719, 1255758), (1031, 875742), (1218, 741289), (1438, 627879), (2062, 437871), (2157, 418586), (3093, 291914), (4314, 209293), (5033, 179394), (6186, 145957), (7217, 125106), (10066, 89697), (14434, 62553), (15099, 59798), (20851, 43302), (21651, 41702), (29899, 30198)]