2622047780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{10613}}^1$

素因数の和:11756

約数の個数: 48

約数和(自身を含む): 6012788544

約数和(自身を除く): 3390740764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1123, 2246, 4492, 5615, 10613, 11230, 12353, 21226, 22460, 24706, 42452, 49412, 53065, 61765, 106130, 116743, 123530, 212260, 233486, 247060, 466972, 583715, 1167430, 2334860, 11918399, 23836798, 47673596, 59591995, 119183990, 131102389, 238367980, 262204778, 524409556, 655511945, 1311023890, 2622047780]

約数ペア:

[(1, 2622047780), (2, 1311023890), (4, 655511945), (5, 524409556), (10, 262204778), (11, 238367980), (20, 131102389), (22, 119183990), (44, 59591995), (55, 47673596), (110, 23836798), (220, 11918399), (1123, 2334860), (2246, 1167430), (4492, 583715), (5615, 466972), (10613, 247060), (11230, 233486), (12353, 212260), (21226, 123530), (22460, 116743), (24706, 106130), (42452, 61765), (49412, 53065)]