16912450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 33808104

約数和(自身を除く): 16895654

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 101, 170, 197, 202, 394, 425, 505, 850, 985, 1010, 1717, 1970, 2525, 3349, 3434, 4925, 5050, 6698, 8585, 9850, 16745, 17170, 19897, 33490, 39794, 42925, 83725, 85850, 99485, 167450, 198970, 338249, 497425, 676498, 994850, 1691245, 3382490, 8456225, 16912450]

約数ペア:

[(1, 16912450), (2, 8456225), (5, 3382490), (10, 1691245), (17, 994850), (25, 676498), (34, 497425), (50, 338249), (85, 198970), (101, 167450), (170, 99485), (197, 85850), (202, 83725), (394, 42925), (425, 39794), (505, 33490), (850, 19897), (985, 17170), (1010, 16745), (1717, 9850), (1970, 8585), (2525, 6698), (3349, 5050), (3434, 4925)]