1230346474

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{65437}}^1$

素因数の和:65542

約数の個数: 32

約数和(自身を含む): 2261537280

約数和(自身を除く): 1031190806

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1106, 1343, 2686, 9401, 18802, 65437, 130874, 458059, 916118, 1112429, 2224858, 5169523, 7787003, 10339046, 15574006, 36186661, 72373322, 87881891, 175763782, 615173237, 1230346474]

約数ペア:

[(1, 1230346474), (2, 615173237), (7, 175763782), (14, 87881891), (17, 72373322), (34, 36186661), (79, 15574006), (119, 10339046), (158, 7787003), (238, 5169523), (553, 2224858), (1106, 1112429), (1343, 916118), (2686, 458059), (9401, 130874), (18802, 65437)]