513400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 1272240

約数和(自身を除く): 758840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 151, 170, 200, 302, 340, 425, 604, 680, 755, 850, 1208, 1510, 1700, 2567, 3020, 3400, 3775, 5134, 6040, 7550, 10268, 12835, 15100, 20536, 25670, 30200, 51340, 64175, 102680, 128350, 256700, 513400]

約数ペア:

[(1, 513400), (2, 256700), (4, 128350), (5, 102680), (8, 64175), (10, 51340), (17, 30200), (20, 25670), (25, 20536), (34, 15100), (40, 12835), (50, 10268), (68, 7550), (85, 6040), (100, 5134), (136, 3775), (151, 3400), (170, 3020), (200, 2567), (302, 1700), (340, 1510), (425, 1208), (604, 850), (680, 755)]