2017200625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12757}}^1$

素因数の和:12811

約数の個数: 40

約数和(自身を含む): 2869631424

約数和(自身を除く): 852430799

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 625, 1265, 1375, 2875, 6325, 6875, 12757, 14375, 31625, 63785, 140327, 158125, 293411, 318925, 701635, 1467055, 1594625, 3227521, 3508175, 7335275, 7973125, 16137605, 17540875, 36676375, 80688025, 87704375, 183381875, 403440125, 2017200625]

約数ペア:

[(1, 2017200625), (5, 403440125), (11, 183381875), (23, 87704375), (25, 80688025), (55, 36676375), (115, 17540875), (125, 16137605), (253, 7973125), (275, 7335275), (575, 3508175), (625, 3227521), (1265, 1594625), (1375, 1467055), (2875, 701635), (6325, 318925), (6875, 293411), (12757, 158125), (14375, 140327), (31625, 63785)]