9765460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 21546000

約数和(自身を除く): 11780540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 113, 116, 145, 149, 226, 290, 298, 452, 565, 580, 596, 745, 1130, 1490, 2260, 2980, 3277, 4321, 6554, 8642, 13108, 16385, 16837, 17284, 21605, 32770, 33674, 43210, 65540, 67348, 84185, 86420, 168370, 336740, 488273, 976546, 1953092, 2441365, 4882730, 9765460]

約数ペア:

[(1, 9765460), (2, 4882730), (4, 2441365), (5, 1953092), (10, 976546), (20, 488273), (29, 336740), (58, 168370), (113, 86420), (116, 84185), (145, 67348), (149, 65540), (226, 43210), (290, 33674), (298, 32770), (452, 21605), (565, 17284), (580, 16837), (596, 16385), (745, 13108), (1130, 8642), (1490, 6554), (2260, 4321), (2980, 3277)]