122912990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2696

約数の個数: 32

約数和(自身を含む): 228234240

約数和(自身を除く): 105321250

約数列:

[1, 2, 5, 10, 47, 94, 103, 206, 235, 470, 515, 1030, 2539, 4841, 5078, 9682, 12695, 24205, 25390, 48410, 119333, 238666, 261517, 523034, 596665, 1193330, 1307585, 2615170, 12291299, 24582598, 61456495, 122912990]

約数ペア:

[(1, 122912990), (2, 61456495), (5, 24582598), (10, 12291299), (47, 2615170), (94, 1307585), (103, 1193330), (206, 596665), (235, 523034), (470, 261517), (515, 238666), (1030, 119333), (2539, 48410), (4841, 25390), (5078, 24205), (9682, 12695)]