2730318775820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4403739961}}^1$

素因数の和:4403740001

約数の個数: 24

約数和(自身を含む): 5918626508928

約数和(自身を除く): 3188307733108

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4403739961, 8807479922, 17614959844, 22018699805, 44037399610, 88074799220, 136515938791, 273031877582, 546063755164, 682579693955, 1365159387910, 2730318775820]

約数ペア:

[(1, 2730318775820), (2, 1365159387910), (4, 682579693955), (5, 546063755164), (10, 273031877582), (20, 136515938791), (31, 88074799220), (62, 44037399610), (124, 22018699805), (155, 17614959844), (310, 8807479922), (620, 4403739961)]