9155380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 21619584

約数和(自身を除く): 12464204

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 1531, 2990, 3062, 5980, 6124, 7655, 15310, 19903, 30620, 35213, 39806, 70426, 79612, 99515, 140852, 176065, 199030, 352130, 398060, 457769, 704260, 915538, 1831076, 2288845, 4577690, 9155380]

約数ペア:

[(1, 9155380), (2, 4577690), (4, 2288845), (5, 1831076), (10, 915538), (13, 704260), (20, 457769), (23, 398060), (26, 352130), (46, 199030), (52, 176065), (65, 140852), (92, 99515), (115, 79612), (130, 70426), (230, 39806), (260, 35213), (299, 30620), (460, 19903), (598, 15310), (1196, 7655), (1495, 6124), (1531, 5980), (2990, 3062)]