4313967550

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{6521}}^1$

素因数の和:6765

約数の個数: 48

約数和(自身を含む): 8166535344

約数和(自身を除く): 3852567794

約数列:

[1, 2, 5, 10, 25, 50, 101, 131, 202, 262, 505, 655, 1010, 1310, 2525, 3275, 5050, 6521, 6550, 13042, 13231, 26462, 32605, 65210, 66155, 132310, 163025, 326050, 330775, 658621, 661550, 854251, 1317242, 1708502, 3293105, 4271255, 6586210, 8542510, 16465525, 21356275, 32931050, 42712550, 86279351, 172558702, 431396755, 862793510, 2156983775, 4313967550]

約数ペア:

[(1, 4313967550), (2, 2156983775), (5, 862793510), (10, 431396755), (25, 172558702), (50, 86279351), (101, 42712550), (131, 32931050), (202, 21356275), (262, 16465525), (505, 8542510), (655, 6586210), (1010, 4271255), (1310, 3293105), (2525, 1708502), (3275, 1317242), (5050, 854251), (6521, 661550), (6550, 658621), (13042, 330775), (13231, 326050), (26462, 163025), (32605, 132310), (65210, 66155)]