2030472020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1\times {\mathrm{1669}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 4343068800

約数和(自身を除く): 2312596780

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1031, 1180, 1669, 2062, 3338, 4124, 5155, 6676, 8345, 10310, 16690, 20620, 33380, 60829, 98471, 121658, 196942, 243316, 304145, 393884, 492355, 608290, 984710, 1216580, 1720739, 1969420, 3441478, 6882956, 8603695, 17207390, 34414780, 101523601, 203047202, 406094404, 507618005, 1015236010, 2030472020]

約数ペア:

[(1, 2030472020), (2, 1015236010), (4, 507618005), (5, 406094404), (10, 203047202), (20, 101523601), (59, 34414780), (118, 17207390), (236, 8603695), (295, 6882956), (590, 3441478), (1031, 1969420), (1180, 1720739), (1669, 1216580), (2062, 984710), (3338, 608290), (4124, 492355), (5155, 393884), (6676, 304145), (8345, 243316), (10310, 196942), (16690, 121658), (20620, 98471), (33380, 60829)]