2017495840

素因数分解:

$2^5\times 5^1\times {\mathrm{757}}^1\times {\mathrm{16657}}^1$

素因数の和:17429

約数の個数: 48

約数和(自身を含む): 4772916792

約数和(自身を除く): 2755420952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 757, 1514, 3028, 3785, 6056, 7570, 12112, 15140, 16657, 24224, 30280, 33314, 60560, 66628, 83285, 121120, 133256, 166570, 266512, 333140, 533024, 666280, 1332560, 2665120, 12609349, 25218698, 50437396, 63046745, 100874792, 126093490, 201749584, 252186980, 403499168, 504373960, 1008747920, 2017495840]

約数ペア:

[(1, 2017495840), (2, 1008747920), (4, 504373960), (5, 403499168), (8, 252186980), (10, 201749584), (16, 126093490), (20, 100874792), (32, 63046745), (40, 50437396), (80, 25218698), (160, 12609349), (757, 2665120), (1514, 1332560), (3028, 666280), (3785, 533024), (6056, 333140), (7570, 266512), (12112, 166570), (15140, 133256), (16657, 121120), (24224, 83285), (30280, 66628), (33314, 60560)]