25344629960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{212837}}^1$

素因数の和:213090

約数の個数: 64

約数和(自身を含む): 61680452400

約数和(自身を除く): 36335822440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 229, 260, 458, 520, 916, 1145, 1832, 2290, 2977, 4580, 5954, 9160, 11908, 14885, 23816, 29770, 59540, 119080, 212837, 425674, 851348, 1064185, 1702696, 2128370, 2766881, 4256740, 5533762, 8513480, 11067524, 13834405, 22135048, 27668810, 48739673, 55337620, 97479346, 110675240, 194958692, 243698365, 389917384, 487396730, 633615749, 974793460, 1267231498, 1949586920, 2534462996, 3168078745, 5068925992, 6336157490, 12672314980, 25344629960]

約数ペア:

[(1, 25344629960), (2, 12672314980), (4, 6336157490), (5, 5068925992), (8, 3168078745), (10, 2534462996), (13, 1949586920), (20, 1267231498), (26, 974793460), (40, 633615749), (52, 487396730), (65, 389917384), (104, 243698365), (130, 194958692), (229, 110675240), (260, 97479346), (458, 55337620), (520, 48739673), (916, 27668810), (1145, 22135048), (1832, 13834405), (2290, 11067524), (2977, 8513480), (4580, 5533762), (5954, 4256740), (9160, 2766881), (11908, 2128370), (14885, 1702696), (23816, 1064185), (29770, 851348), (59540, 425674), (119080, 212837)]