665480613670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6397}}^1\times {\mathrm{4597}}^1$

素因数の和:11105

約数の個数: 64

約数和(自身を含む): 1253913002496

約数和(自身を除く): 588432388826

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2263, 4526, 4597, 6397, 9194, 11315, 12794, 22630, 22985, 31985, 45970, 63970, 142507, 198307, 285014, 335581, 396614, 466981, 671162, 712535, 933962, 991535, 1425070, 1677905, 1983070, 2334905, 3355810, 4669810, 10403011, 14476411, 20806022, 28952822, 29407009, 52015055, 58814018, 72382055, 104030110, 144764110, 147035045, 294070090, 911617279, 1823234558, 2146711657, 4293423314, 4558086395, 9116172790, 10733558285, 21467116570, 66548061367, 133096122734, 332740306835, 665480613670]

約数ペア:

[(1, 665480613670), (2, 332740306835), (5, 133096122734), (10, 66548061367), (31, 21467116570), (62, 10733558285), (73, 9116172790), (146, 4558086395), (155, 4293423314), (310, 2146711657), (365, 1823234558), (730, 911617279), (2263, 294070090), (4526, 147035045), (4597, 144764110), (6397, 104030110), (9194, 72382055), (11315, 58814018), (12794, 52015055), (22630, 29407009), (22985, 28952822), (31985, 20806022), (45970, 14476411), (63970, 10403011), (142507, 4669810), (198307, 3355810), (285014, 2334905), (335581, 1983070), (396614, 1677905), (466981, 1425070), (671162, 991535), (712535, 933962)]