1570209020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{58199}}^1$

素因数の和:58298

約数の個数: 48

約数和(自身を含む): 3519936000

約数和(自身を除く): 1949726980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 5396, 6745, 13490, 26980, 58199, 116398, 232796, 290995, 581990, 1105781, 1163980, 2211562, 4132129, 4423124, 5528905, 8264258, 11057810, 16528516, 20660645, 22115620, 41321290, 78510451, 82642580, 157020902, 314041804, 392552255, 785104510, 1570209020]

約数ペア:

[(1, 1570209020), (2, 785104510), (4, 392552255), (5, 314041804), (10, 157020902), (19, 82642580), (20, 78510451), (38, 41321290), (71, 22115620), (76, 20660645), (95, 16528516), (142, 11057810), (190, 8264258), (284, 5528905), (355, 4423124), (380, 4132129), (710, 2211562), (1349, 1163980), (1420, 1105781), (2698, 581990), (5396, 290995), (6745, 232796), (13490, 116398), (26980, 58199)]