65062460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 145031040

約数和(自身を除く): 79968580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 1307, 1310, 2489, 2614, 2620, 4978, 5228, 6535, 9956, 12445, 13070, 24833, 24890, 26140, 49666, 49780, 99332, 124165, 171217, 248330, 342434, 496660, 684868, 856085, 1712170, 3253123, 3424340, 6506246, 13012492, 16265615, 32531230, 65062460]

約数ペア:

[(1, 65062460), (2, 32531230), (4, 16265615), (5, 13012492), (10, 6506246), (19, 3424340), (20, 3253123), (38, 1712170), (76, 856085), (95, 684868), (131, 496660), (190, 342434), (262, 248330), (380, 171217), (524, 124165), (655, 99332), (1307, 49780), (1310, 49666), (2489, 26140), (2614, 24890), (2620, 24833), (4978, 13070), (5228, 12445), (6535, 9956)]