4550780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 10753344

約数和(自身を除く): 6202564

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 761, 1196, 1495, 1522, 2990, 3044, 3805, 5980, 7610, 9893, 15220, 17503, 19786, 35006, 39572, 49465, 70012, 87515, 98930, 175030, 197860, 227539, 350060, 455078, 910156, 1137695, 2275390, 4550780]

約数ペア:

[(1, 4550780), (2, 2275390), (4, 1137695), (5, 910156), (10, 455078), (13, 350060), (20, 227539), (23, 197860), (26, 175030), (46, 98930), (52, 87515), (65, 70012), (92, 49465), (115, 39572), (130, 35006), (230, 19786), (260, 17503), (299, 15220), (460, 9893), (598, 7610), (761, 5980), (1196, 3805), (1495, 3044), (1522, 2990)]