118964620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{431}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 257862528

約数和(自身を除く): 138897908

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 373, 431, 740, 746, 862, 1492, 1724, 1865, 2155, 3730, 4310, 7460, 8620, 13801, 15947, 27602, 31894, 55204, 63788, 69005, 79735, 138010, 159470, 160763, 276020, 318940, 321526, 643052, 803815, 1607630, 3215260, 5948231, 11896462, 23792924, 29741155, 59482310, 118964620]

約数ペア:

[(1, 118964620), (2, 59482310), (4, 29741155), (5, 23792924), (10, 11896462), (20, 5948231), (37, 3215260), (74, 1607630), (148, 803815), (185, 643052), (370, 321526), (373, 318940), (431, 276020), (740, 160763), (746, 159470), (862, 138010), (1492, 79735), (1724, 69005), (1865, 63788), (2155, 55204), (3730, 31894), (4310, 27602), (7460, 15947), (8620, 13801)]