207966250

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{5737}}^1$

素因数の和:5788

約数の個数: 40

約数和(自身を含む): 403324020

約数和(自身を除く): 195357770

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 625, 725, 1250, 1450, 3625, 5737, 7250, 11474, 18125, 28685, 36250, 57370, 143425, 166373, 286850, 332746, 717125, 831865, 1434250, 1663730, 3585625, 4159325, 7171250, 8318650, 20796625, 41593250, 103983125, 207966250]

約数ペア:

[(1, 207966250), (2, 103983125), (5, 41593250), (10, 20796625), (25, 8318650), (29, 7171250), (50, 4159325), (58, 3585625), (125, 1663730), (145, 1434250), (250, 831865), (290, 717125), (625, 332746), (725, 286850), (1250, 166373), (1450, 143425), (3625, 57370), (5737, 36250), (7250, 28685), (11474, 18125)]