1267369390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1619}}^1$

素因数の和:1897

約数の個数: 64

約数和(自身を含む): 2670589440

約数和(自身を除く): 1403220050

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 211, 265, 371, 422, 530, 742, 1055, 1477, 1619, 1855, 2110, 2954, 3238, 3710, 7385, 8095, 11183, 11333, 14770, 16190, 22366, 22666, 55915, 56665, 78281, 85807, 111830, 113330, 156562, 171614, 341609, 391405, 429035, 600649, 683218, 782810, 858070, 1201298, 1708045, 2391263, 3003245, 3416090, 4782526, 6006490, 11956315, 18105277, 23912630, 36210554, 90526385, 126736939, 181052770, 253473878, 633684695, 1267369390]

約数ペア:

[(1, 1267369390), (2, 633684695), (5, 253473878), (7, 181052770), (10, 126736939), (14, 90526385), (35, 36210554), (53, 23912630), (70, 18105277), (106, 11956315), (211, 6006490), (265, 4782526), (371, 3416090), (422, 3003245), (530, 2391263), (742, 1708045), (1055, 1201298), (1477, 858070), (1619, 782810), (1855, 683218), (2110, 600649), (2954, 429035), (3238, 391405), (3710, 341609), (7385, 171614), (8095, 156562), (11183, 113330), (11333, 111830), (14770, 85807), (16190, 78281), (22366, 56665), (22666, 55915)]