2019437300

素因数分解:

$2^2\times 5^2\times {\mathrm{457}}^1\times {\mathrm{44189}}^1$

素因数の和:44660

約数の個数: 36

約数和(自身を含む): 4391867340

約数和(自身を除く): 2372430040

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 457, 914, 1828, 2285, 4570, 9140, 11425, 22850, 44189, 45700, 88378, 176756, 220945, 441890, 883780, 1104725, 2209450, 4418900, 20194373, 40388746, 80777492, 100971865, 201943730, 403887460, 504859325, 1009718650, 2019437300]

約数ペア:

[(1, 2019437300), (2, 1009718650), (4, 504859325), (5, 403887460), (10, 201943730), (20, 100971865), (25, 80777492), (50, 40388746), (100, 20194373), (457, 4418900), (914, 2209450), (1828, 1104725), (2285, 883780), (4570, 441890), (9140, 220945), (11425, 176756), (22850, 88378), (44189, 45700)]