209584830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76771}}^1$

素因数の和:76801

約数の個数: 64

約数和(自身を含む): 619089408

約数和(自身を除く): 409504578

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 76771, 153542, 230313, 383855, 460626, 537397, 767710, 998023, 1074794, 1151565, 1612191, 1996046, 2303130, 2686985, 2994069, 3224382, 4990115, 5373970, 5988138, 6986161, 8060955, 9980230, 13972322, 14970345, 16121910, 20958483, 29940690, 34930805, 41916966, 69861610, 104792415, 209584830]

約数ペア:

[(1, 209584830), (2, 104792415), (3, 69861610), (5, 41916966), (6, 34930805), (7, 29940690), (10, 20958483), (13, 16121910), (14, 14970345), (15, 13972322), (21, 9980230), (26, 8060955), (30, 6986161), (35, 5988138), (39, 5373970), (42, 4990115), (65, 3224382), (70, 2994069), (78, 2686985), (91, 2303130), (105, 1996046), (130, 1612191), (182, 1151565), (195, 1074794), (210, 998023), (273, 767710), (390, 537397), (455, 460626), (546, 383855), (910, 230313), (1365, 153542), (2730, 76771)]