4364890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 8273664

約数和(自身を除く): 3908774

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 251, 370, 470, 502, 1255, 1739, 2510, 3478, 8695, 9287, 11797, 17390, 18574, 23594, 46435, 58985, 92870, 117970, 436489, 872978, 2182445, 4364890]

約数ペア:

[(1, 4364890), (2, 2182445), (5, 872978), (10, 436489), (37, 117970), (47, 92870), (74, 58985), (94, 46435), (185, 23594), (235, 18574), (251, 17390), (370, 11797), (470, 9287), (502, 8695), (1255, 3478), (1739, 2510)]