23173850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 49990848

約数和(自身を除く): 26816998

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 146, 175, 350, 365, 511, 730, 907, 1022, 1814, 1825, 2555, 3650, 4535, 5110, 6349, 9070, 12698, 12775, 22675, 25550, 31745, 45350, 63490, 66211, 132422, 158725, 317450, 331055, 463477, 662110, 926954, 1655275, 2317385, 3310550, 4634770, 11586925, 23173850]

約数ペア:

[(1, 23173850), (2, 11586925), (5, 4634770), (7, 3310550), (10, 2317385), (14, 1655275), (25, 926954), (35, 662110), (50, 463477), (70, 331055), (73, 317450), (146, 158725), (175, 132422), (350, 66211), (365, 63490), (511, 45350), (730, 31745), (907, 25550), (1022, 22675), (1814, 12775), (1825, 12698), (2555, 9070), (3650, 6349), (4535, 5110)]