7231060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 15966720

約数和(自身を除く): 8735660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 109, 124, 155, 214, 218, 310, 428, 436, 535, 545, 620, 1070, 1090, 2140, 2180, 3317, 3379, 6634, 6758, 11663, 13268, 13516, 16585, 16895, 23326, 33170, 33790, 46652, 58315, 66340, 67580, 116630, 233260, 361553, 723106, 1446212, 1807765, 3615530, 7231060]

約数ペア:

[(1, 7231060), (2, 3615530), (4, 1807765), (5, 1446212), (10, 723106), (20, 361553), (31, 233260), (62, 116630), (107, 67580), (109, 66340), (124, 58315), (155, 46652), (214, 33790), (218, 33170), (310, 23326), (428, 16895), (436, 16585), (535, 13516), (545, 13268), (620, 11663), (1070, 6758), (1090, 6634), (2140, 3379), (2180, 3317)]