12563330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 24515568

約数和(自身を除く): 11952238

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 401, 482, 802, 1205, 2005, 2410, 3133, 4010, 5213, 6266, 10426, 15665, 26065, 31330, 52130, 96641, 193282, 483205, 966410, 1256333, 2512666, 6281665, 12563330]

約数ペア:

[(1, 12563330), (2, 6281665), (5, 2512666), (10, 1256333), (13, 966410), (26, 483205), (65, 193282), (130, 96641), (241, 52130), (401, 31330), (482, 26065), (802, 15665), (1205, 10426), (2005, 6266), (2410, 5213), (3133, 4010)]