5149820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 12065760

約数和(自身を除く): 6915940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 683, 754, 1366, 1508, 1885, 2732, 3415, 3770, 6830, 7540, 8879, 13660, 17758, 19807, 35516, 39614, 44395, 79228, 88790, 99035, 177580, 198070, 257491, 396140, 514982, 1029964, 1287455, 2574910, 5149820]

約数ペア:

[(1, 5149820), (2, 2574910), (4, 1287455), (5, 1029964), (10, 514982), (13, 396140), (20, 257491), (26, 198070), (29, 177580), (52, 99035), (58, 88790), (65, 79228), (116, 44395), (130, 39614), (145, 35516), (260, 19807), (290, 17758), (377, 13660), (580, 8879), (683, 7540), (754, 6830), (1366, 3770), (1508, 3415), (1885, 2732)]