2170256.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 42083328

約数和(自身を除く): 23203708

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 823, 1147, 1646, 2294, 3292, 4115, 4588, 5735, 8230, 11470, 16460, 22940, 25513, 30451, 51026, 60902, 102052, 121804, 127565, 152255, 255130, 304510, 510260, 609020, 943981, 1887962, 3775924, 4719905, 9439810, 18879620]

約数ペア:

[(1, 18879620), (2, 9439810), (4, 4719905), (5, 3775924), (10, 1887962), (20, 943981), (31, 609020), (37, 510260), (62, 304510), (74, 255130), (124, 152255), (148, 127565), (155, 121804), (185, 102052), (310, 60902), (370, 51026), (620, 30451), (740, 25513), (823, 22940), (1147, 16460), (1646, 11470), (2294, 8230), (3292, 5735), (4115, 4588)]