2034405980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{55921}}^1$

素因数の和:56054

約数の個数: 48

約数和(自身を含む): 4565919456

約数和(自身を除く): 2531513476

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 1070, 1819, 2140, 3638, 7276, 9095, 18190, 36380, 55921, 111842, 223684, 279605, 559210, 950657, 1118420, 1901314, 3802628, 4753285, 5983547, 9506570, 11967094, 19013140, 23934188, 29917735, 59835470, 101720299, 119670940, 203440598, 406881196, 508601495, 1017202990, 2034405980]

約数ペア:

[(1, 2034405980), (2, 1017202990), (4, 508601495), (5, 406881196), (10, 203440598), (17, 119670940), (20, 101720299), (34, 59835470), (68, 29917735), (85, 23934188), (107, 19013140), (170, 11967094), (214, 9506570), (340, 5983547), (428, 4753285), (535, 3802628), (1070, 1901314), (1819, 1118420), (2140, 950657), (3638, 559210), (7276, 279605), (9095, 223684), (18190, 111842), (36380, 55921)]