90566810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1483}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 169247232

約数和(自身を除く): 78680422

約数列:

[1, 2, 5, 10, 31, 62, 155, 197, 310, 394, 985, 1483, 1970, 2966, 6107, 7415, 12214, 14830, 30535, 45973, 61070, 91946, 229865, 292151, 459730, 584302, 1460755, 2921510, 9056681, 18113362, 45283405, 90566810]

約数ペア:

[(1, 90566810), (2, 45283405), (5, 18113362), (10, 9056681), (31, 2921510), (62, 1460755), (155, 584302), (197, 459730), (310, 292151), (394, 229865), (985, 91946), (1483, 61070), (1970, 45973), (2966, 30535), (6107, 14830), (7415, 12214)]