2016257000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{49177}}^1$

素因数の和:49239

約数の個数: 64

約数和(自身を含む): 4833213840

約数和(自身を除く): 2816956840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 125, 164, 200, 205, 250, 328, 410, 500, 820, 1000, 1025, 1640, 2050, 4100, 5125, 8200, 10250, 20500, 41000, 49177, 98354, 196708, 245885, 393416, 491770, 983540, 1229425, 1967080, 2016257, 2458850, 4032514, 4917700, 6147125, 8065028, 9835400, 10081285, 12294250, 16130056, 20162570, 24588500, 40325140, 49177000, 50406425, 80650280, 100812850, 201625700, 252032125, 403251400, 504064250, 1008128500, 2016257000]

約数ペア:

[(1, 2016257000), (2, 1008128500), (4, 504064250), (5, 403251400), (8, 252032125), (10, 201625700), (20, 100812850), (25, 80650280), (40, 50406425), (41, 49177000), (50, 40325140), (82, 24588500), (100, 20162570), (125, 16130056), (164, 12294250), (200, 10081285), (205, 9835400), (250, 8065028), (328, 6147125), (410, 4917700), (500, 4032514), (820, 2458850), (1000, 2016257), (1025, 1967080), (1640, 1229425), (2050, 983540), (4100, 491770), (5125, 393416), (8200, 245885), (10250, 196708), (20500, 98354), (41000, 49177)]