2227818880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{497281}}^1$

素因数の和:497307

約数の個数: 64

約数和(自身を含む): 6086731680

約数和(自身を除く): 3858912800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 497281, 994562, 1989124, 2486405, 3480967, 3978248, 4972810, 6961934, 7956496, 9945620, 13923868, 15912992, 17404835, 19891240, 27847736, 31825984, 34809670, 39782480, 55695472, 63651968, 69619340, 79564960, 111390944, 139238680, 159129920, 222781888, 278477360, 318259840, 445563776, 556954720, 1113909440, 2227818880]

約数ペア:

[(1, 2227818880), (2, 1113909440), (4, 556954720), (5, 445563776), (7, 318259840), (8, 278477360), (10, 222781888), (14, 159129920), (16, 139238680), (20, 111390944), (28, 79564960), (32, 69619340), (35, 63651968), (40, 55695472), (56, 39782480), (64, 34809670), (70, 31825984), (80, 27847736), (112, 19891240), (128, 17404835), (140, 15912992), (160, 13923868), (224, 9945620), (280, 7956496), (320, 6961934), (448, 4972810), (560, 3978248), (640, 3480967), (896, 2486405), (1120, 1989124), (2240, 994562), (4480, 497281)]