104978450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{1249}}^1$

素因数の和:1343

約数の個数: 36

約数和(自身を含む): 200298750

約数和(自身を除く): 95320300

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 1249, 1681, 2050, 2498, 3362, 6245, 8405, 12490, 16810, 31225, 42025, 51209, 62450, 84050, 102418, 256045, 512090, 1280225, 2099569, 2560450, 4199138, 10497845, 20995690, 52489225, 104978450]

約数ペア:

[(1, 104978450), (2, 52489225), (5, 20995690), (10, 10497845), (25, 4199138), (41, 2560450), (50, 2099569), (82, 1280225), (205, 512090), (410, 256045), (1025, 102418), (1249, 84050), (1681, 62450), (2050, 51209), (2498, 42025), (3362, 31225), (6245, 16810), (8405, 12490)]