12470510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 24981696

約数和(自身を除く): 12511186

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 157, 169, 235, 314, 338, 470, 611, 785, 845, 1222, 1570, 1690, 2041, 3055, 4082, 6110, 7379, 7943, 10205, 14758, 15886, 20410, 26533, 36895, 39715, 53066, 73790, 79430, 95927, 132665, 191854, 265330, 479635, 959270, 1247051, 2494102, 6235255, 12470510]

約数ペア:

[(1, 12470510), (2, 6235255), (5, 2494102), (10, 1247051), (13, 959270), (26, 479635), (47, 265330), (65, 191854), (94, 132665), (130, 95927), (157, 79430), (169, 73790), (235, 53066), (314, 39715), (338, 36895), (470, 26533), (611, 20410), (785, 15886), (845, 14758), (1222, 10205), (1570, 7943), (1690, 7379), (2041, 6110), (3055, 4082)]