865986460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59233}}^1$

素因数の和:59302

約数の個数: 48

約数和(自身を含む): 1970359776

約数和(自身を除く): 1104373316

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, 14620, 59233, 118466, 236932, 296165, 592330, 1006961, 1184660, 2013922, 2547019, 4027844, 5034805, 5094038, 10069610, 10188076, 12735095, 20139220, 25470190, 43299323, 50940380, 86598646, 173197292, 216496615, 432993230, 865986460]

約数ペア:

[(1, 865986460), (2, 432993230), (4, 216496615), (5, 173197292), (10, 86598646), (17, 50940380), (20, 43299323), (34, 25470190), (43, 20139220), (68, 12735095), (85, 10188076), (86, 10069610), (170, 5094038), (172, 5034805), (215, 4027844), (340, 2547019), (430, 2013922), (731, 1184660), (860, 1006961), (1462, 592330), (2924, 296165), (3655, 236932), (7310, 118466), (14620, 59233)]