211849170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{543203}}^1$

素因数の和:543226

約数の個数: 32

約数和(自身を含む): 547549632

約数和(自身を除く): 335700462

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 543203, 1086406, 1629609, 2716015, 3259218, 5432030, 7061639, 8148045, 14123278, 16296090, 21184917, 35308195, 42369834, 70616390, 105924585, 211849170]

約数ペア:

[(1, 211849170), (2, 105924585), (3, 70616390), (5, 42369834), (6, 35308195), (10, 21184917), (13, 16296090), (15, 14123278), (26, 8148045), (30, 7061639), (39, 5432030), (65, 3259218), (78, 2716015), (130, 1629609), (195, 1086406), (390, 543203)]