2370500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 5660928

約数和(自身を除く): 3290428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 431, 500, 550, 862, 1100, 1375, 1724, 2155, 2750, 4310, 4741, 5500, 8620, 9482, 10775, 18964, 21550, 23705, 43100, 47410, 53875, 94820, 107750, 118525, 215500, 237050, 474100, 592625, 1185250, 2370500]

約数ペア:

[(1, 2370500), (2, 1185250), (4, 592625), (5, 474100), (10, 237050), (11, 215500), (20, 118525), (22, 107750), (25, 94820), (44, 53875), (50, 47410), (55, 43100), (100, 23705), (110, 21550), (125, 18964), (220, 10775), (250, 9482), (275, 8620), (431, 5500), (500, 4741), (550, 4310), (862, 2750), (1100, 2155), (1375, 1724)]