39039350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 84208896

約数和(自身を除く): 45169546

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1571, 1775, 2485, 3142, 3550, 4970, 7855, 10997, 12425, 15710, 21994, 24850, 39275, 54985, 78550, 109970, 111541, 223082, 274925, 549850, 557705, 780787, 1115410, 1561574, 2788525, 3903935, 5577050, 7807870, 19519675, 39039350]

約数ペア:

[(1, 39039350), (2, 19519675), (5, 7807870), (7, 5577050), (10, 3903935), (14, 2788525), (25, 1561574), (35, 1115410), (50, 780787), (70, 557705), (71, 549850), (142, 274925), (175, 223082), (350, 111541), (355, 109970), (497, 78550), (710, 54985), (994, 39275), (1571, 24850), (1775, 21994), (2485, 15710), (3142, 12425), (3550, 10997), (4970, 7855)]