11419460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 26078976

約数和(自身を除く): 14659516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 263, 334, 526, 668, 835, 1052, 1315, 1670, 2171, 2630, 3340, 3419, 4342, 5260, 6838, 8684, 10855, 13676, 17095, 21710, 34190, 43420, 43921, 68380, 87842, 175684, 219605, 439210, 570973, 878420, 1141946, 2283892, 2854865, 5709730, 11419460]

約数ペア:

[(1, 11419460), (2, 5709730), (4, 2854865), (5, 2283892), (10, 1141946), (13, 878420), (20, 570973), (26, 439210), (52, 219605), (65, 175684), (130, 87842), (167, 68380), (260, 43921), (263, 43420), (334, 34190), (526, 21710), (668, 17095), (835, 13676), (1052, 10855), (1315, 8684), (1670, 6838), (2171, 5260), (2630, 4342), (3340, 3419)]