2221150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1476

約数の個数: 24

約数和(自身を含む): 4267584

約数和(自身を除く): 2046434

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1433, 1550, 2866, 7165, 14330, 35825, 44423, 71650, 88846, 222115, 444230, 1110575, 2221150]

約数ペア:

[(1, 2221150), (2, 1110575), (5, 444230), (10, 222115), (25, 88846), (31, 71650), (50, 44423), (62, 35825), (155, 14330), (310, 7165), (775, 2866), (1433, 1550)]