8839870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 17472672

約数和(自身を除く): 8632802

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1283, 1378, 2566, 3445, 6415, 6890, 12830, 16679, 33358, 67999, 83395, 135998, 166790, 339995, 679990, 883987, 1767974, 4419935, 8839870]

約数ペア:

[(1, 8839870), (2, 4419935), (5, 1767974), (10, 883987), (13, 679990), (26, 339995), (53, 166790), (65, 135998), (106, 83395), (130, 67999), (265, 33358), (530, 16679), (689, 12830), (1283, 6890), (1378, 6415), (2566, 3445)]