1154140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 2737728

約数和(自身を除く): 1583588

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 193, 230, 260, 299, 386, 460, 598, 772, 965, 1196, 1495, 1930, 2509, 2990, 3860, 4439, 5018, 5980, 8878, 10036, 12545, 17756, 22195, 25090, 44390, 50180, 57707, 88780, 115414, 230828, 288535, 577070, 1154140]

約数ペア:

[(1, 1154140), (2, 577070), (4, 288535), (5, 230828), (10, 115414), (13, 88780), (20, 57707), (23, 50180), (26, 44390), (46, 25090), (52, 22195), (65, 17756), (92, 12545), (115, 10036), (130, 8878), (193, 5980), (230, 5018), (260, 4439), (299, 3860), (386, 2990), (460, 2509), (598, 1930), (772, 1495), (965, 1196)]