2126575

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 36

約数和(自身を含む): 3133480

約数和(自身を除く): 1006905

約数列:

[1, 5, 11, 19, 25, 37, 55, 95, 121, 185, 209, 275, 407, 475, 605, 703, 925, 1045, 2035, 2299, 3025, 3515, 4477, 5225, 7733, 10175, 11495, 17575, 22385, 38665, 57475, 85063, 111925, 193325, 425315, 2126575]

約数ペア:

[(1, 2126575), (5, 425315), (11, 193325), (19, 111925), (25, 85063), (37, 57475), (55, 38665), (95, 22385), (121, 17575), (185, 11495), (209, 10175), (275, 7733), (407, 5225), (475, 4477), (605, 3515), (703, 3025), (925, 2299), (1045, 2035)]