5447780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 12870144

約数和(自身を除く): 7422364

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 911, 1196, 1495, 1822, 2990, 3644, 4555, 5980, 9110, 11843, 18220, 20953, 23686, 41906, 47372, 59215, 83812, 104765, 118430, 209530, 236860, 272389, 419060, 544778, 1089556, 1361945, 2723890, 5447780]

約数ペア:

[(1, 5447780), (2, 2723890), (4, 1361945), (5, 1089556), (10, 544778), (13, 419060), (20, 272389), (23, 236860), (26, 209530), (46, 118430), (52, 104765), (65, 83812), (92, 59215), (115, 47372), (130, 41906), (230, 23686), (260, 20953), (299, 18220), (460, 11843), (598, 9110), (911, 5980), (1196, 4555), (1495, 3644), (1822, 2990)]