27762988250

素因数分解:

$2^1\times 5^3\times {\mathrm{1993}}^1\times {\mathrm{55721}}^1$

素因数の和:57731

約数の個数: 32

約数和(自身を含む): 51999324624

約数和(自身を除く): 24236336374

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 1993, 3986, 9965, 19930, 49825, 55721, 99650, 111442, 249125, 278605, 498250, 557210, 1393025, 2786050, 6965125, 13930250, 111051953, 222103906, 555259765, 1110519530, 2776298825, 5552597650, 13881494125, 27762988250]

約数ペア:

[(1, 27762988250), (2, 13881494125), (5, 5552597650), (10, 2776298825), (25, 1110519530), (50, 555259765), (125, 222103906), (250, 111051953), (1993, 13930250), (3986, 6965125), (9965, 2786050), (19930, 1393025), (49825, 557210), (55721, 498250), (99650, 278605), (111442, 249125)]