2079686570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{4211}}^1$

素因数の和:4391

約数の個数: 64

約数和(自身を含む): 4203239040

約数和(自身を除く): 2123552470

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 131, 145, 262, 290, 377, 655, 754, 1310, 1703, 1885, 3406, 3770, 3799, 4211, 7598, 8422, 8515, 17030, 18995, 21055, 37990, 42110, 49387, 54743, 98774, 109486, 122119, 244238, 246935, 273715, 493870, 547430, 551641, 610595, 1103282, 1221190, 1587547, 2758205, 3175094, 5516410, 7171333, 7937735, 14342666, 15875470, 15997589, 31995178, 35856665, 71713330, 79987945, 159975890, 207968657, 415937314, 1039843285, 2079686570]

約数ペア:

[(1, 2079686570), (2, 1039843285), (5, 415937314), (10, 207968657), (13, 159975890), (26, 79987945), (29, 71713330), (58, 35856665), (65, 31995178), (130, 15997589), (131, 15875470), (145, 14342666), (262, 7937735), (290, 7171333), (377, 5516410), (655, 3175094), (754, 2758205), (1310, 1587547), (1703, 1221190), (1885, 1103282), (3406, 610595), (3770, 551641), (3799, 547430), (4211, 493870), (7598, 273715), (8422, 246935), (8515, 244238), (17030, 122119), (18995, 109486), (21055, 98774), (37990, 54743), (42110, 49387)]