207860690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{2999}}^1$

素因数の和:3274

約数の個数: 32

約数和(自身を含む): 388800000

約数和(自身を除く): 180939310

約数列:

[1, 2, 5, 10, 29, 58, 145, 239, 290, 478, 1195, 2390, 2999, 5998, 6931, 13862, 14995, 29990, 34655, 69310, 86971, 173942, 434855, 716761, 869710, 1433522, 3583805, 7167610, 20786069, 41572138, 103930345, 207860690]

約数ペア:

[(1, 207860690), (2, 103930345), (5, 41572138), (10, 20786069), (29, 7167610), (58, 3583805), (145, 1433522), (239, 869710), (290, 716761), (478, 434855), (1195, 173942), (2390, 86971), (2999, 69310), (5998, 34655), (6931, 29990), (13862, 14995)]