879728050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{20921}}^1$

素因数の和:20991

約数の個数: 36

約数和(自身を含む): 1694744766

約数和(自身を除く): 815016716

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 841, 1450, 1682, 4205, 8410, 20921, 21025, 41842, 42050, 104605, 209210, 523025, 606709, 1046050, 1213418, 3033545, 6067090, 15167725, 17594561, 30335450, 35189122, 87972805, 175945610, 439864025, 879728050]

約数ペア:

[(1, 879728050), (2, 439864025), (5, 175945610), (10, 87972805), (25, 35189122), (29, 30335450), (50, 17594561), (58, 15167725), (145, 6067090), (290, 3033545), (725, 1213418), (841, 1046050), (1450, 606709), (1682, 523025), (4205, 209210), (8410, 104605), (20921, 42050), (21025, 41842)]