2162550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 5780880

約数和(自身を除く): 3618330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1109, 1950, 2218, 3327, 5545, 6654, 11090, 14417, 16635, 27725, 28834, 33270, 43251, 55450, 72085, 83175, 86502, 144170, 166350, 216255, 360425, 432510, 720850, 1081275, 2162550]

約数ペア:

[(1, 2162550), (2, 1081275), (3, 720850), (5, 432510), (6, 360425), (10, 216255), (13, 166350), (15, 144170), (25, 86502), (26, 83175), (30, 72085), (39, 55450), (50, 43251), (65, 33270), (75, 28834), (78, 27725), (130, 16635), (150, 14417), (195, 11090), (325, 6654), (390, 5545), (650, 3327), (975, 2218), (1109, 1950)]