200009050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 387566712

約数和(自身を除く): 187557662

約数列:

[1, 2, 5, 10, 25, 37, 50, 73, 74, 146, 185, 365, 370, 730, 925, 1481, 1825, 1850, 2701, 2962, 3650, 5402, 7405, 13505, 14810, 27010, 37025, 54797, 67525, 74050, 108113, 109594, 135050, 216226, 273985, 540565, 547970, 1081130, 1369925, 2702825, 2739850, 4000181, 5405650, 8000362, 20000905, 40001810, 100004525, 200009050]

約数ペア:

[(1, 200009050), (2, 100004525), (5, 40001810), (10, 20000905), (25, 8000362), (37, 5405650), (50, 4000181), (73, 2739850), (74, 2702825), (146, 1369925), (185, 1081130), (365, 547970), (370, 540565), (730, 273985), (925, 216226), (1481, 135050), (1825, 109594), (1850, 108113), (2701, 74050), (2962, 67525), (3650, 54797), (5402, 37025), (7405, 27010), (13505, 14810)]