858772020080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4271}}^1\times {\mathrm{193337}}^1$

素因数の和:197634

約数の個数: 80

約数和(自身を含む): 2150747593344

約数和(自身を除く): 1291975573264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4271, 8542, 17084, 21355, 34168, 42710, 55523, 68336, 85420, 111046, 170840, 193337, 222092, 277615, 341680, 386674, 444184, 555230, 773348, 888368, 966685, 1110460, 1546696, 1933370, 2220920, 2513381, 3093392, 3866740, 4441840, 5026762, 7733480, 10053524, 12566905, 15466960, 20107048, 25133810, 40214096, 50267620, 100535240, 201070480, 825742327, 1651484654, 3302969308, 4128711635, 6605938616, 8257423270, 10734650251, 13211877232, 16514846540, 21469300502, 33029693080, 42938601004, 53673251255, 66059386160, 85877202008, 107346502510, 171754404016, 214693005020, 429386010040, 858772020080]

約数ペア:

[(1, 858772020080), (2, 429386010040), (4, 214693005020), (5, 171754404016), (8, 107346502510), (10, 85877202008), (13, 66059386160), (16, 53673251255), (20, 42938601004), (26, 33029693080), (40, 21469300502), (52, 16514846540), (65, 13211877232), (80, 10734650251), (104, 8257423270), (130, 6605938616), (208, 4128711635), (260, 3302969308), (520, 1651484654), (1040, 825742327), (4271, 201070480), (8542, 100535240), (17084, 50267620), (21355, 40214096), (34168, 25133810), (42710, 20107048), (55523, 15466960), (68336, 12566905), (85420, 10053524), (111046, 7733480), (170840, 5026762), (193337, 4441840), (222092, 3866740), (277615, 3093392), (341680, 2513381), (386674, 2220920), (444184, 1933370), (555230, 1546696), (773348, 1110460), (888368, 966685)]