211345850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4967}}^1$

素因数の和:5039

約数の個数: 48

約数和(自身を含む): 421365888

約数和(自身を除く): 210020038

約数列:

[1, 2, 5, 10, 23, 25, 37, 46, 50, 74, 115, 185, 230, 370, 575, 851, 925, 1150, 1702, 1850, 4255, 4967, 8510, 9934, 21275, 24835, 42550, 49670, 114241, 124175, 183779, 228482, 248350, 367558, 571205, 918895, 1142410, 1837790, 2856025, 4226917, 4594475, 5712050, 8453834, 9188950, 21134585, 42269170, 105672925, 211345850]

約数ペア:

[(1, 211345850), (2, 105672925), (5, 42269170), (10, 21134585), (23, 9188950), (25, 8453834), (37, 5712050), (46, 4594475), (50, 4226917), (74, 2856025), (115, 1837790), (185, 1142410), (230, 918895), (370, 571205), (575, 367558), (851, 248350), (925, 228482), (1150, 183779), (1702, 124175), (1850, 114241), (4255, 49670), (4967, 42550), (8510, 24835), (9934, 21275)]