1405909370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{12071}}^1$

素因数の和:12710

約数の個数: 32

約数和(自身を含む): 2668394880

約数和(自身を除く): 1262485510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 613, 1226, 3065, 6130, 11647, 12071, 23294, 24142, 58235, 60355, 116470, 120710, 229349, 458698, 1146745, 2293490, 7399523, 14799046, 36997615, 73995230, 140590937, 281181874, 702954685, 1405909370]

約数ペア:

[(1, 1405909370), (2, 702954685), (5, 281181874), (10, 140590937), (19, 73995230), (38, 36997615), (95, 14799046), (190, 7399523), (613, 2293490), (1226, 1146745), (3065, 458698), (6130, 229349), (11647, 120710), (12071, 116470), (23294, 60355), (24142, 58235)]