81785170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4703}}^1$

素因数の和:4794

約数の個数: 32

約数和(自身を含む): 154441728

約数和(自身を除く): 72656558

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 3478, 4703, 8695, 9406, 17390, 23515, 47030, 174011, 221041, 348022, 442082, 870055, 1105205, 1740110, 2210410, 8178517, 16357034, 40892585, 81785170]

約数ペア:

[(1, 81785170), (2, 40892585), (5, 16357034), (10, 8178517), (37, 2210410), (47, 1740110), (74, 1105205), (94, 870055), (185, 442082), (235, 348022), (370, 221041), (470, 174011), (1739, 47030), (3478, 23515), (4703, 17390), (8695, 9406)]