9402260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 22740480

約数和(自身を除く): 13338220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 281, 478, 562, 956, 1124, 1195, 1405, 1673, 1967, 2390, 2810, 3346, 3934, 4780, 5620, 6692, 7868, 8365, 9835, 16730, 19670, 33460, 39340, 67159, 134318, 268636, 335795, 470113, 671590, 940226, 1343180, 1880452, 2350565, 4701130, 9402260]

約数ペア:

[(1, 9402260), (2, 4701130), (4, 2350565), (5, 1880452), (7, 1343180), (10, 940226), (14, 671590), (20, 470113), (28, 335795), (35, 268636), (70, 134318), (140, 67159), (239, 39340), (281, 33460), (478, 19670), (562, 16730), (956, 9835), (1124, 8365), (1195, 7868), (1405, 6692), (1673, 5620), (1967, 4780), (2390, 3934), (2810, 3346)]