1665072830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{7639}}^1$

素因数の和:8024

約数の個数: 32

約数和(自身を含む): 3049643520

約数和(自身を除く): 1384570690

約数列:

[1, 2, 5, 10, 71, 142, 307, 355, 614, 710, 1535, 3070, 7639, 15278, 21797, 38195, 43594, 76390, 108985, 217970, 542369, 1084738, 2345173, 2711845, 4690346, 5423690, 11725865, 23451730, 166507283, 333014566, 832536415, 1665072830]

約数ペア:

[(1, 1665072830), (2, 832536415), (5, 333014566), (10, 166507283), (71, 23451730), (142, 11725865), (307, 5423690), (355, 4690346), (614, 2711845), (710, 2345173), (1535, 1084738), (3070, 542369), (7639, 217970), (15278, 108985), (21797, 76390), (38195, 43594)]