470891710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{5503}}^1$

素因数の和:5752

約数の個数: 32

約数和(自身を含む): 871833600

約数和(自身を除く): 400941890

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 398, 430, 995, 1990, 5503, 8557, 11006, 17114, 27515, 42785, 55030, 85570, 236629, 473258, 1095097, 1183145, 2190194, 2366290, 5475485, 10950970, 47089171, 94178342, 235445855, 470891710]

約数ペア:

[(1, 470891710), (2, 235445855), (5, 94178342), (10, 47089171), (43, 10950970), (86, 5475485), (199, 2366290), (215, 2190194), (398, 1183145), (430, 1095097), (995, 473258), (1990, 236629), (5503, 85570), (8557, 55030), (11006, 42785), (17114, 27515)]