1768180180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{29959}}^1$

素因数の和:30208

約数の個数: 48

約数和(自身を含む): 4016557440

約数和(自身を除く): 2248377260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 227, 260, 454, 908, 1135, 2270, 2951, 4540, 5902, 11804, 14755, 29510, 29959, 59020, 59918, 119836, 149795, 299590, 389467, 599180, 778934, 1557868, 1947335, 3894670, 6800693, 7789340, 13601386, 27202772, 34003465, 68006930, 88409009, 136013860, 176818018, 353636036, 442045045, 884090090, 1768180180]

約数ペア:

[(1, 1768180180), (2, 884090090), (4, 442045045), (5, 353636036), (10, 176818018), (13, 136013860), (20, 88409009), (26, 68006930), (52, 34003465), (65, 27202772), (130, 13601386), (227, 7789340), (260, 6800693), (454, 3894670), (908, 1947335), (1135, 1557868), (2270, 778934), (2951, 599180), (4540, 389467), (5902, 299590), (11804, 149795), (14755, 119836), (29510, 59918), (29959, 59020)]