2109155320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3101699}}^1$

素因数の和:3101727

約数の個数: 32

約数和(自身を含む): 5024754000

約数和(自身を除く): 2915598680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3101699, 6203398, 12406796, 15508495, 24813592, 31016990, 52728883, 62033980, 105457766, 124067960, 210915532, 263644415, 421831064, 527288830, 1054577660, 2109155320]

約数ペア:

[(1, 2109155320), (2, 1054577660), (4, 527288830), (5, 421831064), (8, 263644415), (10, 210915532), (17, 124067960), (20, 105457766), (34, 62033980), (40, 52728883), (68, 31016990), (85, 24813592), (136, 15508495), (170, 12406796), (340, 6203398), (680, 3101699)]