274429370

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{1523}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 508699008

約数和(自身を除く): 234269638

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 487, 974, 1523, 2435, 3046, 4870, 7615, 15230, 18019, 36038, 56351, 90095, 112702, 180190, 281755, 563510, 741701, 1483402, 3708505, 7417010, 27442937, 54885874, 137214685, 274429370]

約数ペア:

[(1, 274429370), (2, 137214685), (5, 54885874), (10, 27442937), (37, 7417010), (74, 3708505), (185, 1483402), (370, 741701), (487, 563510), (974, 281755), (1523, 180190), (2435, 112702), (3046, 90095), (4870, 56351), (7615, 36038), (15230, 18019)]