717696580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{10459}}^1$

素因数の和:10588

約数の個数: 48

約数和(自身を含む): 1560464640

約数和(自身を除く): 842768060

約数列:

[1, 2, 4, 5, 10, 20, 47, 73, 94, 146, 188, 235, 292, 365, 470, 730, 940, 1460, 3431, 6862, 10459, 13724, 17155, 20918, 34310, 41836, 52295, 68620, 104590, 209180, 491573, 763507, 983146, 1527014, 1966292, 2457865, 3054028, 3817535, 4915730, 7635070, 9831460, 15270140, 35884829, 71769658, 143539316, 179424145, 358848290, 717696580]

約数ペア:

[(1, 717696580), (2, 358848290), (4, 179424145), (5, 143539316), (10, 71769658), (20, 35884829), (47, 15270140), (73, 9831460), (94, 7635070), (146, 4915730), (188, 3817535), (235, 3054028), (292, 2457865), (365, 1966292), (470, 1527014), (730, 983146), (940, 763507), (1460, 491573), (3431, 209180), (6862, 104590), (10459, 68620), (13724, 52295), (17155, 41836), (20918, 34310)]