2018043750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2576

約数の個数: 96

約数和(自身を含む): 5164169472

約数和(自身を除く): 3146125722

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 125, 129, 150, 215, 250, 258, 375, 430, 625, 645, 750, 1075, 1250, 1290, 1875, 2150, 2503, 3125, 3225, 3750, 5006, 5375, 6250, 6450, 7509, 9375, 10750, 12515, 15018, 16125, 18750, 25030, 26875, 32250, 37545, 53750, 62575, 75090, 80625, 107629, 125150, 134375, 161250, 187725, 215258, 268750, 312875, 322887, 375450, 403125, 538145, 625750, 645774, 806250, 938625, 1076290, 1564375, 1614435, 1877250, 2690725, 3128750, 3228870, 4693125, 5381450, 7821875, 8072175, 9386250, 13453625, 15643750, 16144350, 23465625, 26907250, 40360875, 46931250, 67268125, 80721750, 134536250, 201804375, 336340625, 403608750, 672681250, 1009021875, 2018043750]

約数ペア:

[(1, 2018043750), (2, 1009021875), (3, 672681250), (5, 403608750), (6, 336340625), (10, 201804375), (15, 134536250), (25, 80721750), (30, 67268125), (43, 46931250), (50, 40360875), (75, 26907250), (86, 23465625), (125, 16144350), (129, 15643750), (150, 13453625), (215, 9386250), (250, 8072175), (258, 7821875), (375, 5381450), (430, 4693125), (625, 3228870), (645, 3128750), (750, 2690725), (1075, 1877250), (1250, 1614435), (1290, 1564375), (1875, 1076290), (2150, 938625), (2503, 806250), (3125, 645774), (3225, 625750), (3750, 538145), (5006, 403125), (5375, 375450), (6250, 322887), (6450, 312875), (7509, 268750), (9375, 215258), (10750, 187725), (12515, 161250), (15018, 134375), (16125, 125150), (18750, 107629), (25030, 80625), (26875, 75090), (32250, 62575), (37545, 53750)]