881303330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{8609}}^1$

素因数の和:8998

約数の個数: 32

約数和(自身を含む): 1645887600

約数和(自身を除く): 764584270

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 353, 706, 1765, 3530, 8609, 10237, 17218, 20474, 43045, 51185, 86090, 102370, 249661, 499322, 1248305, 2496610, 3038977, 6077954, 15194885, 30389770, 88130333, 176260666, 440651665, 881303330]

約数ペア:

[(1, 881303330), (2, 440651665), (5, 176260666), (10, 88130333), (29, 30389770), (58, 15194885), (145, 6077954), (290, 3038977), (353, 2496610), (706, 1248305), (1765, 499322), (3530, 249661), (8609, 102370), (10237, 86090), (17218, 51185), (20474, 43045)]