73863290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{523}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 138084480

約数和(自身を除く): 64221190

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 487, 523, 974, 1046, 2435, 2615, 4870, 5230, 14123, 15167, 28246, 30334, 70615, 75835, 141230, 151670, 254701, 509402, 1273505, 2547010, 7386329, 14772658, 36931645, 73863290]

約数ペア:

[(1, 73863290), (2, 36931645), (5, 14772658), (10, 7386329), (29, 2547010), (58, 1273505), (145, 509402), (290, 254701), (487, 151670), (523, 141230), (974, 75835), (1046, 70615), (2435, 30334), (2615, 28246), (4870, 15167), (5230, 14123)]