10809420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 30427488

約数和(自身を除く): 19618068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 701, 771, 1028, 1285, 1402, 1542, 2103, 2570, 2804, 3084, 3505, 3855, 4206, 5140, 7010, 7710, 8412, 10515, 14020, 15420, 21030, 42060, 180157, 360314, 540471, 720628, 900785, 1080942, 1801570, 2161884, 2702355, 3603140, 5404710, 10809420]

約数ペア:

[(1, 10809420), (2, 5404710), (3, 3603140), (4, 2702355), (5, 2161884), (6, 1801570), (10, 1080942), (12, 900785), (15, 720628), (20, 540471), (30, 360314), (60, 180157), (257, 42060), (514, 21030), (701, 15420), (771, 14020), (1028, 10515), (1285, 8412), (1402, 7710), (1542, 7010), (2103, 5140), (2570, 4206), (2804, 3855), (3084, 3505)]