2017646930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{292837}}^1$

素因数の和:292910

約数の個数: 32

約数和(自身を含む): 3984939504

約数和(自身を除く): 1967292574

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 292837, 585674, 1464185, 2928370, 3806881, 7613762, 15520361, 19034405, 31040722, 38068810, 77601805, 155203610, 201764693, 403529386, 1008823465, 2017646930]

約数ペア:

[(1, 2017646930), (2, 1008823465), (5, 403529386), (10, 201764693), (13, 155203610), (26, 77601805), (53, 38068810), (65, 31040722), (106, 19034405), (130, 15520361), (265, 7613762), (530, 3806881), (689, 2928370), (1378, 1464185), (3445, 585674), (6890, 292837)]