2080451864

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{997}}^1\times {\mathrm{4421}}^1$

素因数の和:5483

約数の個数: 32

約数和(自身を含む): 3971840400

約数和(自身を除く): 1891388536

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 997, 1994, 3988, 4421, 7976, 8842, 17684, 35368, 58823, 117646, 235292, 260839, 470584, 521678, 1043356, 2086712, 4407737, 8815474, 17630948, 35261896, 260056483, 520112966, 1040225932, 2080451864]

約数ペア:

[(1, 2080451864), (2, 1040225932), (4, 520112966), (8, 260056483), (59, 35261896), (118, 17630948), (236, 8815474), (472, 4407737), (997, 2086712), (1994, 1043356), (3988, 521678), (4421, 470584), (7976, 260839), (8842, 235292), (17684, 117646), (35368, 58823)]