203478610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{20287}}^1$

素因数の和:20370

約数の個数: 32

約数和(自身を含む): 394398720

約数和(自身を除く): 190920110

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 5015, 10030, 20287, 40574, 101435, 202870, 344879, 689758, 1196933, 1724395, 2393866, 3448790, 5984665, 11969330, 20347861, 40695722, 101739305, 203478610]

約数ペア:

[(1, 203478610), (2, 101739305), (5, 40695722), (10, 20347861), (17, 11969330), (34, 5984665), (59, 3448790), (85, 2393866), (118, 1724395), (170, 1196933), (295, 689758), (590, 344879), (1003, 202870), (2006, 101435), (5015, 40574), (10030, 20287)]