26106290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2503}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 54086400

約数和(自身を除く): 27980110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 2503, 5006, 5215, 10430, 12515, 17521, 25030, 35042, 87605, 175210, 372947, 745894, 1864735, 2610629, 3729470, 5221258, 13053145, 26106290]

約数ペア:

[(1, 26106290), (2, 13053145), (5, 5221258), (7, 3729470), (10, 2610629), (14, 1864735), (35, 745894), (70, 372947), (149, 175210), (298, 87605), (745, 35042), (1043, 25030), (1490, 17521), (2086, 12515), (2503, 10430), (5006, 5215)]