3684940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{26321}}^1$

素因数の和:26337

約数の個数: 24

約数和(自身を含む): 8844192

約数和(自身を除く): 5159252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 26321, 52642, 105284, 131605, 184247, 263210, 368494, 526420, 736988, 921235, 1842470, 3684940]

約数ペア:

[(1, 3684940), (2, 1842470), (4, 921235), (5, 736988), (7, 526420), (10, 368494), (14, 263210), (20, 184247), (28, 131605), (35, 105284), (70, 52642), (140, 26321)]