8905890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{42409}}^1$

素因数の和:42426

約数の個数: 32

約数和(自身を含む): 24428160

約数和(自身を除く): 15522270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 42409, 84818, 127227, 212045, 254454, 296863, 424090, 593726, 636135, 890589, 1272270, 1484315, 1781178, 2968630, 4452945, 8905890]

約数ペア:

[(1, 8905890), (2, 4452945), (3, 2968630), (5, 1781178), (6, 1484315), (7, 1272270), (10, 890589), (14, 636135), (15, 593726), (21, 424090), (30, 296863), (35, 254454), (42, 212045), (70, 127227), (105, 84818), (210, 42409)]