478014050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 905150400

約数和(自身を除く): 427136350

約数列:

[1, 2, 5, 10, 25, 50, 109, 139, 218, 278, 545, 631, 695, 1090, 1262, 1390, 2725, 3155, 3475, 5450, 6310, 6950, 15151, 15775, 30302, 31550, 68779, 75755, 87709, 137558, 151510, 175418, 343895, 378775, 438545, 687790, 757550, 877090, 1719475, 2192725, 3438950, 4385450, 9560281, 19120562, 47801405, 95602810, 239007025, 478014050]

約数ペア:

[(1, 478014050), (2, 239007025), (5, 95602810), (10, 47801405), (25, 19120562), (50, 9560281), (109, 4385450), (139, 3438950), (218, 2192725), (278, 1719475), (545, 877090), (631, 757550), (695, 687790), (1090, 438545), (1262, 378775), (1390, 343895), (2725, 175418), (3155, 151510), (3475, 137558), (5450, 87709), (6310, 75755), (6950, 68779), (15151, 31550), (15775, 30302)]