57991270

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 106777440

約数和(自身を除く): 48786170

約数列:

[1, 2, 5, 10, 83, 109, 166, 218, 415, 545, 641, 830, 1090, 1282, 3205, 6410, 9047, 18094, 45235, 53203, 69869, 90470, 106406, 139738, 266015, 349345, 532030, 698690, 5799127, 11598254, 28995635, 57991270]

約数ペア:

[(1, 57991270), (2, 28995635), (5, 11598254), (10, 5799127), (83, 698690), (109, 532030), (166, 349345), (218, 266015), (415, 139738), (545, 106406), (641, 90470), (830, 69869), (1090, 53203), (1282, 45235), (3205, 18094), (6410, 9047)]