5202990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4473

約数の個数: 48

約数和(自身を含む): 14571648

約数和(自身を除く): 9368658

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 4447, 8894, 13341, 22235, 26682, 40023, 44470, 57811, 66705, 80046, 115622, 133410, 173433, 200115, 289055, 346866, 400230, 520299, 578110, 867165, 1040598, 1734330, 2601495, 5202990]

約数ペア:

[(1, 5202990), (2, 2601495), (3, 1734330), (5, 1040598), (6, 867165), (9, 578110), (10, 520299), (13, 400230), (15, 346866), (18, 289055), (26, 200115), (30, 173433), (39, 133410), (45, 115622), (65, 80046), (78, 66705), (90, 57811), (117, 44470), (130, 40023), (195, 26682), (234, 22235), (390, 13341), (585, 8894), (1170, 4447)]