1489592390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1041673}}^1$

素因数の和:1041704

約数の個数: 32

約数和(自身を含む): 3150022176

約数和(自身を除く): 1660429786

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1041673, 2083346, 5208365, 10416730, 11458403, 13541749, 22916806, 27083498, 57292015, 67708745, 114584030, 135417490, 148959239, 297918478, 744796195, 1489592390]

約数ペア:

[(1, 1489592390), (2, 744796195), (5, 297918478), (10, 148959239), (11, 135417490), (13, 114584030), (22, 67708745), (26, 57292015), (55, 27083498), (65, 22916806), (110, 13541749), (130, 11458403), (143, 10416730), (286, 5208365), (715, 2083346), (1430, 1041673)]