967725340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{11909}}^1$

素因数の和:12174

約数の個数: 48

約数和(自身を含む): 2160950400

約数和(自身を除く): 1193225060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 239, 340, 478, 956, 1195, 2390, 4063, 4780, 8126, 11909, 16252, 20315, 23818, 40630, 47636, 59545, 81260, 119090, 202453, 238180, 404906, 809812, 1012265, 2024530, 2846251, 4049060, 5692502, 11385004, 14231255, 28462510, 48386267, 56925020, 96772534, 193545068, 241931335, 483862670, 967725340]

約数ペア:

[(1, 967725340), (2, 483862670), (4, 241931335), (5, 193545068), (10, 96772534), (17, 56925020), (20, 48386267), (34, 28462510), (68, 14231255), (85, 11385004), (170, 5692502), (239, 4049060), (340, 2846251), (478, 2024530), (956, 1012265), (1195, 809812), (2390, 404906), (4063, 238180), (4780, 202453), (8126, 119090), (11909, 81260), (16252, 59545), (20315, 47636), (23818, 40630)]