11855182010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5641}}^1\times {\mathrm{4289}}^1$

素因数の和:9951

約数の個数: 48

約数和(自身を含む): 24833488680

約数和(自身を除く): 12978306670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4289, 5641, 8578, 11282, 21445, 28205, 30023, 39487, 42890, 56410, 60046, 78974, 150115, 197435, 210161, 276409, 300230, 394870, 420322, 552818, 1050805, 1382045, 2101610, 2764090, 24194249, 48388498, 120971245, 169359743, 241942490, 338719486, 846798715, 1185518201, 1693597430, 2371036402, 5927591005, 11855182010]

約数ペア:

[(1, 11855182010), (2, 5927591005), (5, 2371036402), (7, 1693597430), (10, 1185518201), (14, 846798715), (35, 338719486), (49, 241942490), (70, 169359743), (98, 120971245), (245, 48388498), (490, 24194249), (4289, 2764090), (5641, 2101610), (8578, 1382045), (11282, 1050805), (21445, 552818), (28205, 420322), (30023, 394870), (39487, 300230), (42890, 276409), (56410, 210161), (60046, 197435), (78974, 150115)]