7854196020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11900297}}^1$

素因数の和:11900320

約数の個数: 48

約数和(自身を含む): 23991000768

約数和(自身を除く): 16136804748

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 11900297, 23800594, 35700891, 47601188, 59501485, 71401782, 119002970, 130903267, 142803564, 178504455, 238005940, 261806534, 357008910, 392709801, 523613068, 654516335, 714017820, 785419602, 1309032670, 1570839204, 1963549005, 2618065340, 3927098010, 7854196020]

約数ペア:

[(1, 7854196020), (2, 3927098010), (3, 2618065340), (4, 1963549005), (5, 1570839204), (6, 1309032670), (10, 785419602), (11, 714017820), (12, 654516335), (15, 523613068), (20, 392709801), (22, 357008910), (30, 261806534), (33, 238005940), (44, 178504455), (55, 142803564), (60, 130903267), (66, 119002970), (110, 71401782), (132, 59501485), (165, 47601188), (220, 35700891), (330, 23800594), (660, 11900297)]