212974910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{7753}}^1$

素因数の和:7868

約数の個数: 32

約数和(自身を含む): 398617632

約数和(自身を除く): 185642722

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 670, 2747, 5494, 7753, 13735, 15506, 27470, 38765, 77530, 317873, 519451, 635746, 1038902, 1589365, 2597255, 3178730, 5194510, 21297491, 42594982, 106487455, 212974910]

約数ペア:

[(1, 212974910), (2, 106487455), (5, 42594982), (10, 21297491), (41, 5194510), (67, 3178730), (82, 2597255), (134, 1589365), (205, 1038902), (335, 635746), (410, 519451), (670, 317873), (2747, 77530), (5494, 38765), (7753, 27470), (13735, 15506)]