7239421490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{62189}}^1$

素因数の和:63866

約数の個数: 32

約数和(自身を含む): 14901719040

約数和(自身を除く): 7662297550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1663, 3326, 8315, 11641, 16630, 23282, 58205, 62189, 116410, 124378, 310945, 435323, 621890, 870646, 2176615, 4353230, 103420307, 206840614, 517101535, 723942149, 1034203070, 1447884298, 3619710745, 7239421490]

約数ペア:

[(1, 7239421490), (2, 3619710745), (5, 1447884298), (7, 1034203070), (10, 723942149), (14, 517101535), (35, 206840614), (70, 103420307), (1663, 4353230), (3326, 2176615), (8315, 870646), (11641, 621890), (16630, 435323), (23282, 310945), (58205, 124378), (62189, 116410)]