135036620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{617}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 294029568

約数和(自身を除く): 158992948

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 353, 617, 620, 706, 1234, 1412, 1765, 2468, 3085, 3530, 6170, 7060, 10943, 12340, 19127, 21886, 38254, 43772, 54715, 76508, 95635, 109430, 191270, 217801, 218860, 382540, 435602, 871204, 1089005, 2178010, 4356020, 6751831, 13503662, 27007324, 33759155, 67518310, 135036620]

約数ペア:

[(1, 135036620), (2, 67518310), (4, 33759155), (5, 27007324), (10, 13503662), (20, 6751831), (31, 4356020), (62, 2178010), (124, 1089005), (155, 871204), (310, 435602), (353, 382540), (617, 218860), (620, 217801), (706, 191270), (1234, 109430), (1412, 95635), (1765, 76508), (2468, 54715), (3085, 43772), (3530, 38254), (6170, 21886), (7060, 19127), (10943, 12340)]