804553237540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{43583599}}^1$

素因数の和:43583692

約数の個数: 48

約数和(自身を含む): 1845155289600

約数和(自身を除く): 1040602052060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 9230, 18460, 43583599, 87167198, 174334396, 217917995, 435835990, 566586787, 871671980, 1133173574, 2266347148, 2832933935, 3094435529, 5665867870, 6188871058, 11331735740, 12377742116, 15472177645, 30944355290, 40227661877, 61888710580, 80455323754, 160910647508, 201138309385, 402276618770, 804553237540]

約数ペア:

[(1, 804553237540), (2, 402276618770), (4, 201138309385), (5, 160910647508), (10, 80455323754), (13, 61888710580), (20, 40227661877), (26, 30944355290), (52, 15472177645), (65, 12377742116), (71, 11331735740), (130, 6188871058), (142, 5665867870), (260, 3094435529), (284, 2832933935), (355, 2266347148), (710, 1133173574), (923, 871671980), (1420, 566586787), (1846, 435835990), (3692, 217917995), (4615, 174334396), (9230, 87167198), (18460, 43583599)]