620381594

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1\times {\mathrm{947}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 1080902016

約数和(自身を除く): 460520422

約数列:

[1, 2, 7, 14, 73, 146, 511, 641, 947, 1022, 1282, 1894, 4487, 6629, 8974, 13258, 46793, 69131, 93586, 138262, 327551, 483917, 607027, 655102, 967834, 1214054, 4249189, 8498378, 44312971, 88625942, 310190797, 620381594]

約数ペア:

[(1, 620381594), (2, 310190797), (7, 88625942), (14, 44312971), (73, 8498378), (146, 4249189), (511, 1214054), (641, 967834), (947, 655102), (1022, 607027), (1282, 483917), (1894, 327551), (4487, 138262), (6629, 93586), (8974, 69131), (13258, 46793)]