201817060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4993}}^1$

素因数の和:5092

約数の個数: 48

約数和(自身を含む): 442987776

約数和(自身を除く): 241170716

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 860, 940, 2021, 4042, 4993, 8084, 9986, 10105, 19972, 20210, 24965, 40420, 49930, 99860, 214699, 234671, 429398, 469342, 858796, 938684, 1073495, 1173355, 2146990, 2346710, 4293980, 4693420, 10090853, 20181706, 40363412, 50454265, 100908530, 201817060]

約数ペア:

[(1, 201817060), (2, 100908530), (4, 50454265), (5, 40363412), (10, 20181706), (20, 10090853), (43, 4693420), (47, 4293980), (86, 2346710), (94, 2146990), (172, 1173355), (188, 1073495), (215, 938684), (235, 858796), (430, 469342), (470, 429398), (860, 234671), (940, 214699), (2021, 99860), (4042, 49930), (4993, 40420), (8084, 24965), (9986, 20210), (10105, 19972)]