201462920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{296269}}^1$

素因数の和:296297

約数の個数: 32

約数和(自身を含む): 479957400

約数和(自身を除く): 278494480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 296269, 592538, 1185076, 1481345, 2370152, 2962690, 5036573, 5925380, 10073146, 11850760, 20146292, 25182865, 40292584, 50365730, 100731460, 201462920]

約数ペア:

[(1, 201462920), (2, 100731460), (4, 50365730), (5, 40292584), (8, 25182865), (10, 20146292), (17, 11850760), (20, 10073146), (34, 5925380), (40, 5036573), (68, 2962690), (85, 2370152), (136, 1481345), (170, 1185076), (340, 592538), (680, 296269)]