8240050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 18873792

約数和(自身を除く): 10633742

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 1811, 2275, 3622, 4550, 9055, 12677, 18110, 23543, 25354, 45275, 47086, 63385, 90550, 117715, 126770, 164801, 235430, 316925, 329602, 588575, 633850, 824005, 1177150, 1648010, 4120025, 8240050]

約数ペア:

[(1, 8240050), (2, 4120025), (5, 1648010), (7, 1177150), (10, 824005), (13, 633850), (14, 588575), (25, 329602), (26, 316925), (35, 235430), (50, 164801), (65, 126770), (70, 117715), (91, 90550), (130, 63385), (175, 47086), (182, 45275), (325, 25354), (350, 23543), (455, 18110), (650, 12677), (910, 9055), (1811, 4550), (2275, 3622)]