2708030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 5400864

約数和(自身を除く): 2692834

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 563, 962, 1126, 2405, 2815, 4810, 5630, 7319, 14638, 20831, 36595, 41662, 73190, 104155, 208310, 270803, 541606, 1354015, 2708030]

約数ペア:

[(1, 2708030), (2, 1354015), (5, 541606), (10, 270803), (13, 208310), (26, 104155), (37, 73190), (65, 41662), (74, 36595), (130, 20831), (185, 14638), (370, 7319), (481, 5630), (563, 4810), (962, 2815), (1126, 2405)]