2500258250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4507}}^1$

素因数の和:4848

約数の個数: 64

約数和(自身を含む): 5367188736

約数和(自身を除く): 2866930486

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 317, 350, 634, 875, 1585, 1750, 2219, 3170, 4438, 4507, 7925, 9014, 11095, 15850, 22190, 22535, 31549, 39625, 45070, 55475, 63098, 79250, 110950, 112675, 157745, 225350, 277375, 315490, 554750, 563375, 788725, 1126750, 1428719, 1577450, 2857438, 3943625, 7143595, 7887250, 10001033, 14287190, 20002066, 35717975, 50005165, 71435950, 100010330, 178589875, 250025825, 357179750, 500051650, 1250129125, 2500258250]

約数ペア:

[(1, 2500258250), (2, 1250129125), (5, 500051650), (7, 357179750), (10, 250025825), (14, 178589875), (25, 100010330), (35, 71435950), (50, 50005165), (70, 35717975), (125, 20002066), (175, 14287190), (250, 10001033), (317, 7887250), (350, 7143595), (634, 3943625), (875, 2857438), (1585, 1577450), (1750, 1428719), (2219, 1126750), (3170, 788725), (4438, 563375), (4507, 554750), (7925, 315490), (9014, 277375), (11095, 225350), (15850, 157745), (22190, 112675), (22535, 110950), (31549, 79250), (39625, 63098), (45070, 55475)]