5215690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 10019520

約数和(自身を除く): 4803830

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 283, 485, 566, 970, 1415, 1843, 2830, 3686, 5377, 9215, 10754, 18430, 26885, 27451, 53770, 54902, 137255, 274510, 521569, 1043138, 2607845, 5215690]

約数ペア:

[(1, 5215690), (2, 2607845), (5, 1043138), (10, 521569), (19, 274510), (38, 137255), (95, 54902), (97, 53770), (190, 27451), (194, 26885), (283, 18430), (485, 10754), (566, 9215), (970, 5377), (1415, 3686), (1843, 2830)]