2450202275

素因数分解:

$5^2\times {\mathrm{197}}^1\times {\mathrm{499}}^1\times {\mathrm{997}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 3062862000

約数和(自身を除く): 612659725

約数列:

[1, 5, 25, 197, 499, 985, 997, 2495, 4925, 4985, 12475, 24925, 98303, 196409, 491515, 497503, 982045, 2457575, 2487515, 4910225, 12437575, 98008091, 490040455, 2450202275]

約数ペア:

[(1, 2450202275), (5, 490040455), (25, 98008091), (197, 12437575), (499, 4910225), (985, 2487515), (997, 2457575), (2495, 982045), (4925, 497503), (4985, 491515), (12475, 196409), (24925, 98303)]