211023740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 454017312

約数和(自身を除く): 242993572

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 227, 265, 454, 530, 877, 908, 1060, 1135, 1754, 2270, 3508, 4385, 4540, 8770, 12031, 17540, 24062, 46481, 48124, 60155, 92962, 120310, 185924, 199079, 232405, 240620, 398158, 464810, 796316, 929620, 995395, 1990790, 3981580, 10551187, 21102374, 42204748, 52755935, 105511870, 211023740]

約数ペア:

[(1, 211023740), (2, 105511870), (4, 52755935), (5, 42204748), (10, 21102374), (20, 10551187), (53, 3981580), (106, 1990790), (212, 995395), (227, 929620), (265, 796316), (454, 464810), (530, 398158), (877, 240620), (908, 232405), (1060, 199079), (1135, 185924), (1754, 120310), (2270, 92962), (3508, 60155), (4385, 48124), (4540, 46481), (8770, 24062), (12031, 17540)]