2017207000

素因数分解:

$2^3\times 5^3\times {\mathrm{797}}^1\times {\mathrm{2531}}^1$

素因数の和:3349

約数の個数: 64

約数和(自身を含む): 4728054240

約数和(自身を除く): 2710847240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 797, 1000, 1594, 2531, 3188, 3985, 5062, 6376, 7970, 10124, 12655, 15940, 19925, 20248, 25310, 31880, 39850, 50620, 63275, 79700, 99625, 101240, 126550, 159400, 199250, 253100, 316375, 398500, 506200, 632750, 797000, 1265500, 2017207, 2531000, 4034414, 8068828, 10086035, 16137656, 20172070, 40344140, 50430175, 80688280, 100860350, 201720700, 252150875, 403441400, 504301750, 1008603500, 2017207000]

約数ペア:

[(1, 2017207000), (2, 1008603500), (4, 504301750), (5, 403441400), (8, 252150875), (10, 201720700), (20, 100860350), (25, 80688280), (40, 50430175), (50, 40344140), (100, 20172070), (125, 16137656), (200, 10086035), (250, 8068828), (500, 4034414), (797, 2531000), (1000, 2017207), (1594, 1265500), (2531, 797000), (3188, 632750), (3985, 506200), (5062, 398500), (6376, 316375), (7970, 253100), (10124, 199250), (12655, 159400), (15940, 126550), (19925, 101240), (20248, 99625), (25310, 79700), (31880, 63275), (39850, 50620)]