1330389400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{391291}}^1$

素因数の和:391324

約数の個数: 48

約数和(自身を含む): 3275114040

約数和(自身を除く): 1944724640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 391291, 782582, 1565164, 1956455, 3130328, 3912910, 6651947, 7825820, 9782275, 13303894, 15651640, 19564550, 26607788, 33259735, 39129100, 53215576, 66519470, 78258200, 133038940, 166298675, 266077880, 332597350, 665194700, 1330389400]

約数ペア:

[(1, 1330389400), (2, 665194700), (4, 332597350), (5, 266077880), (8, 166298675), (10, 133038940), (17, 78258200), (20, 66519470), (25, 53215576), (34, 39129100), (40, 33259735), (50, 26607788), (68, 19564550), (85, 15651640), (100, 13303894), (136, 9782275), (170, 7825820), (200, 6651947), (340, 3912910), (425, 3130328), (680, 1956455), (850, 1565164), (1700, 782582), (3400, 391291)]