200512450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{563}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 396537120

約数和(自身を除く): 196024670

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 419, 425, 563, 838, 850, 1126, 2095, 2815, 4190, 5630, 7123, 9571, 10475, 14075, 14246, 19142, 20950, 28150, 35615, 47855, 71230, 95710, 178075, 235897, 239275, 356150, 471794, 478550, 1179485, 2358970, 4010249, 5897425, 8020498, 11794850, 20051245, 40102490, 100256225, 200512450]

約数ペア:

[(1, 200512450), (2, 100256225), (5, 40102490), (10, 20051245), (17, 11794850), (25, 8020498), (34, 5897425), (50, 4010249), (85, 2358970), (170, 1179485), (419, 478550), (425, 471794), (563, 356150), (838, 239275), (850, 235897), (1126, 178075), (2095, 95710), (2815, 71230), (4190, 47855), (5630, 35615), (7123, 28150), (9571, 20950), (10475, 19142), (14075, 14246)]