2553690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3701}}^1$

素因数の和:3734

約数の個数: 32

約数和(自身を含む): 6397056

約数和(自身を除く): 3843366

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 3701, 7402, 11103, 18505, 22206, 37010, 55515, 85123, 111030, 170246, 255369, 425615, 510738, 851230, 1276845, 2553690]

約数ペア:

[(1, 2553690), (2, 1276845), (3, 851230), (5, 510738), (6, 425615), (10, 255369), (15, 170246), (23, 111030), (30, 85123), (46, 55515), (69, 37010), (115, 22206), (138, 18505), (230, 11103), (345, 7402), (690, 3701)]