4103890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2586

約数の個数: 32

約数和(自身を含む): 8812800

約数和(自身を除く): 4708910

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 2549, 5098, 12745, 17843, 25490, 35686, 58627, 89215, 117254, 178430, 293135, 410389, 586270, 820778, 2051945, 4103890]

約数ペア:

[(1, 4103890), (2, 2051945), (5, 820778), (7, 586270), (10, 410389), (14, 293135), (23, 178430), (35, 117254), (46, 89215), (70, 58627), (115, 35686), (161, 25490), (230, 17843), (322, 12745), (805, 5098), (1610, 2549)]