2007709606

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 3736535040

約数和(自身を除く): 1728825434

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 139, 161, 217, 278, 322, 434, 713, 973, 1426, 1447, 1946, 2894, 3197, 4309, 4991, 6394, 8618, 9982, 10129, 20258, 22379, 30163, 33281, 44758, 44857, 60326, 66562, 89714, 99107, 198214, 201133, 232967, 313999, 402266, 465934, 627998, 693749, 1031711, 1387498, 1407931, 2063422, 2815862, 4626059, 6235123, 7221977, 9252118, 12470246, 14443954, 32382413, 43645861, 64764826, 87291722, 143407829, 286815658, 1003854803, 2007709606]

約数ペア:

[(1, 2007709606), (2, 1003854803), (7, 286815658), (14, 143407829), (23, 87291722), (31, 64764826), (46, 43645861), (62, 32382413), (139, 14443954), (161, 12470246), (217, 9252118), (278, 7221977), (322, 6235123), (434, 4626059), (713, 2815862), (973, 2063422), (1426, 1407931), (1447, 1387498), (1946, 1031711), (2894, 693749), (3197, 627998), (4309, 465934), (4991, 402266), (6394, 313999), (8618, 232967), (9982, 201133), (10129, 198214), (20258, 99107), (22379, 89714), (30163, 66562), (33281, 60326), (44758, 44857)]