211966170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{543503}}^1$

素因数の和:543526

約数の個数: 32

約数和(自身を含む): 547852032

約数和(自身を除く): 335885862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 543503, 1087006, 1630509, 2717515, 3261018, 5435030, 7065539, 8152545, 14131078, 16305090, 21196617, 35327695, 42393234, 70655390, 105983085, 211966170]

約数ペア:

[(1, 211966170), (2, 105983085), (3, 70655390), (5, 42393234), (6, 35327695), (10, 21196617), (13, 16305090), (15, 14131078), (26, 8152545), (30, 7065539), (39, 5435030), (65, 3261018), (78, 2717515), (130, 1630509), (195, 1087006), (390, 543503)]