204631460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 502854912

約数和(自身を除く): 298223452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 37, 44, 46, 55, 74, 92, 110, 115, 148, 185, 220, 230, 253, 370, 407, 460, 506, 740, 814, 851, 1012, 1093, 1265, 1628, 1702, 2035, 2186, 2530, 3404, 4070, 4255, 4372, 5060, 5465, 8140, 8510, 9361, 10930, 12023, 17020, 18722, 21860, 24046, 25139, 37444, 40441, 46805, 48092, 50278, 60115, 80882, 93610, 100556, 120230, 125695, 161764, 187220, 202205, 240460, 251390, 276529, 404410, 444851, 502780, 553058, 808820, 889702, 930143, 1106116, 1382645, 1779404, 1860286, 2224255, 2765290, 3720572, 4448510, 4650715, 5530580, 8897020, 9301430, 10231573, 18602860, 20463146, 40926292, 51157865, 102315730, 204631460]

約数ペア:

[(1, 204631460), (2, 102315730), (4, 51157865), (5, 40926292), (10, 20463146), (11, 18602860), (20, 10231573), (22, 9301430), (23, 8897020), (37, 5530580), (44, 4650715), (46, 4448510), (55, 3720572), (74, 2765290), (92, 2224255), (110, 1860286), (115, 1779404), (148, 1382645), (185, 1106116), (220, 930143), (230, 889702), (253, 808820), (370, 553058), (407, 502780), (460, 444851), (506, 404410), (740, 276529), (814, 251390), (851, 240460), (1012, 202205), (1093, 187220), (1265, 161764), (1628, 125695), (1702, 120230), (2035, 100556), (2186, 93610), (2530, 80882), (3404, 60115), (4070, 50278), (4255, 48092), (4372, 46805), (5060, 40441), (5465, 37444), (8140, 25139), (8510, 24046), (9361, 21860), (10930, 18722), (12023, 17020)]