2358750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:79

約数の個数: 80

約数和(自身を含む): 6410448

約数和(自身を除く): 4051698

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 37, 50, 51, 74, 75, 85, 102, 111, 125, 150, 170, 185, 222, 250, 255, 370, 375, 425, 510, 555, 625, 629, 750, 850, 925, 1110, 1250, 1258, 1275, 1850, 1875, 1887, 2125, 2550, 2775, 3145, 3750, 3774, 4250, 4625, 5550, 6290, 6375, 9250, 9435, 10625, 12750, 13875, 15725, 18870, 21250, 23125, 27750, 31450, 31875, 46250, 47175, 63750, 69375, 78625, 94350, 138750, 157250, 235875, 393125, 471750, 786250, 1179375, 2358750]

約数ペア:

[(1, 2358750), (2, 1179375), (3, 786250), (5, 471750), (6, 393125), (10, 235875), (15, 157250), (17, 138750), (25, 94350), (30, 78625), (34, 69375), (37, 63750), (50, 47175), (51, 46250), (74, 31875), (75, 31450), (85, 27750), (102, 23125), (111, 21250), (125, 18870), (150, 15725), (170, 13875), (185, 12750), (222, 10625), (250, 9435), (255, 9250), (370, 6375), (375, 6290), (425, 5550), (510, 4625), (555, 4250), (625, 3774), (629, 3750), (750, 3145), (850, 2775), (925, 2550), (1110, 2125), (1250, 1887), (1258, 1875), (1275, 1850)]