2125877290

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{6359}}^1$

素因数の和:6798

約数の個数: 32

約数和(自身を含む): 3876750720

約数和(自身を除く): 1750873430

約数列:

[1, 2, 5, 10, 101, 202, 331, 505, 662, 1010, 1655, 3310, 6359, 12718, 31795, 33431, 63590, 66862, 167155, 334310, 642259, 1284518, 2104829, 3211295, 4209658, 6422590, 10524145, 21048290, 212587729, 425175458, 1062938645, 2125877290]

約数ペア:

[(1, 2125877290), (2, 1062938645), (5, 425175458), (10, 212587729), (101, 21048290), (202, 10524145), (331, 6422590), (505, 4209658), (662, 3211295), (1010, 2104829), (1655, 1284518), (3310, 642259), (6359, 334310), (12718, 167155), (31795, 66862), (33431, 63590)]