10290385

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 14805504

約数和(自身を除く): 4515119

約数列:

[1, 5, 7, 35, 41, 71, 101, 205, 287, 355, 497, 505, 707, 1435, 2485, 2911, 3535, 4141, 7171, 14555, 20377, 20705, 28987, 35855, 50197, 101885, 144935, 250985, 294011, 1470055, 2058077, 10290385]

約数ペア:

[(1, 10290385), (5, 2058077), (7, 1470055), (35, 294011), (41, 250985), (71, 144935), (101, 101885), (205, 50197), (287, 35855), (355, 28987), (497, 20705), (505, 20377), (707, 14555), (1435, 7171), (2485, 4141), (2911, 3535)]