10209290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{863}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 22768128

約数和(自身を除く): 12558838

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 863, 910, 1183, 1690, 1726, 2366, 4315, 5915, 6041, 8630, 11219, 11830, 12082, 22438, 30205, 56095, 60410, 78533, 112190, 145847, 157066, 291694, 392665, 729235, 785330, 1020929, 1458470, 2041858, 5104645, 10209290]

約数ペア:

[(1, 10209290), (2, 5104645), (5, 2041858), (7, 1458470), (10, 1020929), (13, 785330), (14, 729235), (26, 392665), (35, 291694), (65, 157066), (70, 145847), (91, 112190), (130, 78533), (169, 60410), (182, 56095), (338, 30205), (455, 22438), (845, 12082), (863, 11830), (910, 11219), (1183, 8630), (1690, 6041), (1726, 5915), (2366, 4315)]