4804540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 11515392

約数和(自身を除く): 6710852

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1087, 1105, 2174, 2210, 4348, 4420, 5435, 10870, 14131, 18479, 21740, 28262, 36958, 56524, 70655, 73916, 92395, 141310, 184790, 240227, 282620, 369580, 480454, 960908, 1201135, 2402270, 4804540]

約数ペア:

[(1, 4804540), (2, 2402270), (4, 1201135), (5, 960908), (10, 480454), (13, 369580), (17, 282620), (20, 240227), (26, 184790), (34, 141310), (52, 92395), (65, 73916), (68, 70655), (85, 56524), (130, 36958), (170, 28262), (221, 21740), (260, 18479), (340, 14131), (442, 10870), (884, 5435), (1087, 4420), (1105, 4348), (2174, 2210)]