1566162020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{58049}}^1$

素因数の和:58148

約数の個数: 48

約数和(自身を含む): 3510864000

約数和(自身を除く): 1944701980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 5396, 6745, 13490, 26980, 58049, 116098, 232196, 290245, 580490, 1102931, 1160980, 2205862, 4121479, 4411724, 5514655, 8242958, 11029310, 16485916, 20607395, 22058620, 41214790, 78308101, 82429580, 156616202, 313232404, 391540505, 783081010, 1566162020]

約数ペア:

[(1, 1566162020), (2, 783081010), (4, 391540505), (5, 313232404), (10, 156616202), (19, 82429580), (20, 78308101), (38, 41214790), (71, 22058620), (76, 20607395), (95, 16485916), (142, 11029310), (190, 8242958), (284, 5514655), (355, 4411724), (380, 4121479), (710, 2205862), (1349, 1160980), (1420, 1102931), (2698, 580490), (5396, 290245), (6745, 232196), (13490, 116098), (26980, 58049)]