8889300220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1\times {\mathrm{9629}}^1$

素因数の和:11158

約数の個数: 48

約数和(自身を含む): 19284652800

約数和(自身を除く): 10395352580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1489, 2978, 5956, 7445, 9629, 14890, 19258, 29780, 38516, 46159, 48145, 92318, 96290, 184636, 192580, 230795, 298499, 461590, 596998, 923180, 1193996, 1492495, 2984990, 5969980, 14337581, 28675162, 57350324, 71687905, 143375810, 286751620, 444465011, 888930022, 1777860044, 2222325055, 4444650110, 8889300220]

約数ペア:

[(1, 8889300220), (2, 4444650110), (4, 2222325055), (5, 1777860044), (10, 888930022), (20, 444465011), (31, 286751620), (62, 143375810), (124, 71687905), (155, 57350324), (310, 28675162), (620, 14337581), (1489, 5969980), (2978, 2984990), (5956, 1492495), (7445, 1193996), (9629, 923180), (14890, 596998), (19258, 461590), (29780, 298499), (38516, 230795), (46159, 192580), (48145, 184636), (92318, 96290)]