201873320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1693}}^1$

素因数の和:1986

約数の個数: 64

約数和(自身を含む): 497629440

約数和(自身を除く): 295756120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 271, 440, 542, 1084, 1355, 1693, 2168, 2710, 2981, 3386, 5420, 5962, 6772, 8465, 10840, 11924, 13544, 14905, 16930, 18623, 23848, 29810, 33860, 37246, 59620, 67720, 74492, 93115, 119240, 148984, 186230, 372460, 458803, 744920, 917606, 1835212, 2294015, 3670424, 4588030, 5046833, 9176060, 10093666, 18352120, 20187332, 25234165, 40374664, 50468330, 100936660, 201873320]

約数ペア:

[(1, 201873320), (2, 100936660), (4, 50468330), (5, 40374664), (8, 25234165), (10, 20187332), (11, 18352120), (20, 10093666), (22, 9176060), (40, 5046833), (44, 4588030), (55, 3670424), (88, 2294015), (110, 1835212), (220, 917606), (271, 744920), (440, 458803), (542, 372460), (1084, 186230), (1355, 148984), (1693, 119240), (2168, 93115), (2710, 74492), (2981, 67720), (3386, 59620), (5420, 37246), (5962, 33860), (6772, 29810), (8465, 23848), (10840, 18623), (11924, 16930), (13544, 14905)]