268602370

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{3301}}^1$

素因数の和:3490

約数の個数: 32

約数和(自身を含む): 494507520

約数和(自身を除く): 225905150

約数列:

[1, 2, 5, 10, 79, 103, 158, 206, 395, 515, 790, 1030, 3301, 6602, 8137, 16274, 16505, 33010, 40685, 81370, 260779, 340003, 521558, 680006, 1303895, 1700015, 2607790, 3400030, 26860237, 53720474, 134301185, 268602370]

約数ペア:

[(1, 268602370), (2, 134301185), (5, 53720474), (10, 26860237), (79, 3400030), (103, 2607790), (158, 1700015), (206, 1303895), (395, 680006), (515, 521558), (790, 340003), (1030, 260779), (3301, 81370), (6602, 40685), (8137, 33010), (16274, 16505)]