410326660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{1523}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 908913600

約数和(自身を除く): 498586940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 709, 1418, 1523, 2836, 3046, 3545, 6092, 7090, 7615, 13471, 14180, 15230, 26942, 28937, 30460, 53884, 57874, 67355, 115748, 134710, 144685, 269420, 289370, 578740, 1079807, 2159614, 4319228, 5399035, 10798070, 20516333, 21596140, 41032666, 82065332, 102581665, 205163330, 410326660]

約数ペア:

[(1, 410326660), (2, 205163330), (4, 102581665), (5, 82065332), (10, 41032666), (19, 21596140), (20, 20516333), (38, 10798070), (76, 5399035), (95, 4319228), (190, 2159614), (380, 1079807), (709, 578740), (1418, 289370), (1523, 269420), (2836, 144685), (3046, 134710), (3545, 115748), (6092, 67355), (7090, 57874), (7615, 53884), (13471, 30460), (14180, 28937), (15230, 26942)]