17628650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 36315384

約数和(自身を除く): 18686734

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 733, 925, 962, 1466, 1850, 2405, 3665, 4810, 7330, 9529, 12025, 18325, 19058, 24050, 27121, 36650, 47645, 54242, 95290, 135605, 238225, 271210, 352573, 476450, 678025, 705146, 1356050, 1762865, 3525730, 8814325, 17628650]

約数ペア:

[(1, 17628650), (2, 8814325), (5, 3525730), (10, 1762865), (13, 1356050), (25, 705146), (26, 678025), (37, 476450), (50, 352573), (65, 271210), (74, 238225), (130, 135605), (185, 95290), (325, 54242), (370, 47645), (481, 36650), (650, 27121), (733, 24050), (925, 19058), (962, 18325), (1466, 12025), (1850, 9529), (2405, 7330), (3665, 4810)]