244360090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{64817}}^1$

素因数の和:64866

約数の個数: 32

約数和(自身を含む): 490024080

約数和(自身を除く): 245663990

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 64817, 129634, 324085, 648170, 842621, 1685242, 1879693, 3759386, 4213105, 8426210, 9398465, 18796930, 24436009, 48872018, 122180045, 244360090]

約数ペア:

[(1, 244360090), (2, 122180045), (5, 48872018), (10, 24436009), (13, 18796930), (26, 9398465), (29, 8426210), (58, 4213105), (65, 3759386), (130, 1879693), (145, 1685242), (290, 842621), (377, 648170), (754, 324085), (1885, 129634), (3770, 64817)]