1139340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 3380832

約数和(自身を除く): 2241492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1117, 2234, 3351, 4468, 5585, 6702, 11170, 13404, 16755, 18989, 22340, 33510, 37978, 56967, 67020, 75956, 94945, 113934, 189890, 227868, 284835, 379780, 569670, 1139340]

約数ペア:

[(1, 1139340), (2, 569670), (3, 379780), (4, 284835), (5, 227868), (6, 189890), (10, 113934), (12, 94945), (15, 75956), (17, 67020), (20, 56967), (30, 37978), (34, 33510), (51, 22340), (60, 18989), (68, 16755), (85, 13404), (102, 11170), (170, 6702), (204, 5585), (255, 4468), (340, 3351), (510, 2234), (1020, 1117)]