201215060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13763}}^1$

素因数の和:13832

約数の個数: 48

約数和(自身を含む): 457845696

約数和(自身を除く): 256630636

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7310, 13763, 14620, 27526, 55052, 68815, 137630, 233971, 275260, 467942, 591809, 935884, 1169855, 1183618, 2339710, 2367236, 2959045, 4679420, 5918090, 10060753, 11836180, 20121506, 40243012, 50303765, 100607530, 201215060]

約数ペア:

[(1, 201215060), (2, 100607530), (4, 50303765), (5, 40243012), (10, 20121506), (17, 11836180), (20, 10060753), (34, 5918090), (43, 4679420), (68, 2959045), (85, 2367236), (86, 2339710), (170, 1183618), (172, 1169855), (215, 935884), (340, 591809), (430, 467942), (731, 275260), (860, 233971), (1462, 137630), (2924, 68815), (3655, 55052), (7310, 27526), (13763, 14620)]