2663250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 6873984

約数和(自身を除く): 4210734

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 67, 75, 106, 125, 134, 150, 159, 201, 250, 265, 318, 335, 375, 402, 530, 670, 750, 795, 1005, 1325, 1590, 1675, 2010, 2650, 3350, 3551, 3975, 5025, 6625, 7102, 7950, 8375, 10050, 10653, 13250, 16750, 17755, 19875, 21306, 25125, 35510, 39750, 50250, 53265, 88775, 106530, 177550, 266325, 443875, 532650, 887750, 1331625, 2663250]

約数ペア:

[(1, 2663250), (2, 1331625), (3, 887750), (5, 532650), (6, 443875), (10, 266325), (15, 177550), (25, 106530), (30, 88775), (50, 53265), (53, 50250), (67, 39750), (75, 35510), (106, 25125), (125, 21306), (134, 19875), (150, 17755), (159, 16750), (201, 13250), (250, 10653), (265, 10050), (318, 8375), (335, 7950), (375, 7102), (402, 6625), (530, 5025), (670, 3975), (750, 3551), (795, 3350), (1005, 2650), (1325, 2010), (1590, 1675)]