916688450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{1579}}^1$

素因数の和:2291

約数の個数: 48

約数和(自身を含む): 1809125280

約数和(自身を除く): 892436830

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 683, 850, 1366, 1579, 3158, 3415, 6830, 7895, 11611, 15790, 17075, 23222, 26843, 34150, 39475, 53686, 58055, 78950, 116110, 134215, 268430, 290275, 580550, 671075, 1078457, 1342150, 2156914, 5392285, 10784570, 18333769, 26961425, 36667538, 53922850, 91668845, 183337690, 458344225, 916688450]

約数ペア:

[(1, 916688450), (2, 458344225), (5, 183337690), (10, 91668845), (17, 53922850), (25, 36667538), (34, 26961425), (50, 18333769), (85, 10784570), (170, 5392285), (425, 2156914), (683, 1342150), (850, 1078457), (1366, 671075), (1579, 580550), (3158, 290275), (3415, 268430), (6830, 134215), (7895, 116110), (11611, 78950), (15790, 58055), (17075, 53686), (23222, 39475), (26843, 34150)]