201431350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:5005

約数の個数: 48

約数和(自身を含む): 403634880

約数和(自身を除く): 202203530

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1634, 2150, 4085, 4931, 8170, 9862, 20425, 24655, 40850, 49310, 93689, 123275, 187378, 212033, 246550, 424066, 468445, 936890, 1060165, 2120330, 2342225, 4028627, 4684450, 5300825, 8057254, 10601650, 20143135, 40286270, 100715675, 201431350]

約数ペア:

[(1, 201431350), (2, 100715675), (5, 40286270), (10, 20143135), (19, 10601650), (25, 8057254), (38, 5300825), (43, 4684450), (50, 4028627), (86, 2342225), (95, 2120330), (190, 1060165), (215, 936890), (430, 468445), (475, 424066), (817, 246550), (950, 212033), (1075, 187378), (1634, 123275), (2150, 93689), (4085, 49310), (4931, 40850), (8170, 24655), (9862, 20425)]