22220203750

素因数分解:

$2^1\times 5^4\times {\mathrm{1319}}^1\times {\mathrm{13477}}^1$

素因数の和:14818

約数の個数: 40

約数和(自身を含む): 41684219280

約数和(自身を除く): 19464015530

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 1319, 2638, 6595, 13190, 13477, 26954, 32975, 65950, 67385, 134770, 164875, 329750, 336925, 673850, 824375, 1648750, 1684625, 3369250, 8423125, 16846250, 17776163, 35552326, 88880815, 177761630, 444404075, 888808150, 2222020375, 4444040750, 11110101875, 22220203750]

約数ペア:

[(1, 22220203750), (2, 11110101875), (5, 4444040750), (10, 2222020375), (25, 888808150), (50, 444404075), (125, 177761630), (250, 88880815), (625, 35552326), (1250, 17776163), (1319, 16846250), (2638, 8423125), (6595, 3369250), (13190, 1684625), (13477, 1648750), (26954, 824375), (32975, 673850), (65950, 336925), (67385, 329750), (134770, 164875)]