87836410

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 161808192

約数和(自身を除く): 73971782

約数列:

[1, 2, 5, 10, 83, 97, 166, 194, 415, 485, 830, 970, 1091, 2182, 5455, 8051, 10910, 16102, 40255, 80510, 90553, 105827, 181106, 211654, 452765, 529135, 905530, 1058270, 8783641, 17567282, 43918205, 87836410]

約数ペア:

[(1, 87836410), (2, 43918205), (5, 17567282), (10, 8783641), (83, 1058270), (97, 905530), (166, 529135), (194, 452765), (415, 211654), (485, 181106), (830, 105827), (970, 90553), (1091, 80510), (2182, 40255), (5455, 16102), (8051, 10910)]