5541550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 11999232

約数和(自身を除く): 6457682

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 223, 350, 355, 446, 497, 710, 994, 1115, 1561, 1775, 2230, 2485, 3122, 3550, 4970, 5575, 7805, 11150, 12425, 15610, 15833, 24850, 31666, 39025, 78050, 79165, 110831, 158330, 221662, 395825, 554155, 791650, 1108310, 2770775, 5541550]

約数ペア:

[(1, 5541550), (2, 2770775), (5, 1108310), (7, 791650), (10, 554155), (14, 395825), (25, 221662), (35, 158330), (50, 110831), (70, 79165), (71, 78050), (142, 39025), (175, 31666), (223, 24850), (350, 15833), (355, 15610), (446, 12425), (497, 11150), (710, 7805), (994, 5575), (1115, 4970), (1561, 3550), (1775, 3122), (2230, 2485)]