25810540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1723}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 62560512

約数和(自身を除く): 36749972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 1723, 2140, 2996, 3446, 3745, 6892, 7490, 8615, 12061, 14980, 17230, 24122, 34460, 48244, 60305, 120610, 184361, 241220, 368722, 737444, 921805, 1290527, 1843610, 2581054, 3687220, 5162108, 6452635, 12905270, 25810540]

約数ペア:

[(1, 25810540), (2, 12905270), (4, 6452635), (5, 5162108), (7, 3687220), (10, 2581054), (14, 1843610), (20, 1290527), (28, 921805), (35, 737444), (70, 368722), (107, 241220), (140, 184361), (214, 120610), (428, 60305), (535, 48244), (749, 34460), (1070, 24122), (1498, 17230), (1723, 14980), (2140, 12061), (2996, 8615), (3446, 7490), (3745, 6892)]