45431090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1523}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 86685120

約数和(自身を除く): 41254030

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1523, 1570, 2983, 3046, 5966, 7615, 14915, 15230, 28937, 29830, 57874, 144685, 239111, 289370, 478222, 1195555, 2391110, 4543109, 9086218, 22715545, 45431090]

約数ペア:

[(1, 45431090), (2, 22715545), (5, 9086218), (10, 4543109), (19, 2391110), (38, 1195555), (95, 478222), (157, 289370), (190, 239111), (314, 144685), (785, 57874), (1523, 29830), (1570, 28937), (2983, 15230), (3046, 14915), (5966, 7615)]