4712950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 72

約数和(自身を含む): 10389960

約数和(自身を除く): 5677010

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 41, 50, 55, 82, 95, 110, 121, 190, 205, 209, 242, 275, 410, 418, 451, 475, 550, 605, 779, 902, 950, 1025, 1045, 1210, 1558, 2050, 2090, 2255, 2299, 3025, 3895, 4510, 4598, 4961, 5225, 6050, 7790, 8569, 9922, 10450, 11275, 11495, 17138, 19475, 22550, 22990, 24805, 38950, 42845, 49610, 57475, 85690, 94259, 114950, 124025, 188518, 214225, 248050, 428450, 471295, 942590, 2356475, 4712950]

約数ペア:

[(1, 4712950), (2, 2356475), (5, 942590), (10, 471295), (11, 428450), (19, 248050), (22, 214225), (25, 188518), (38, 124025), (41, 114950), (50, 94259), (55, 85690), (82, 57475), (95, 49610), (110, 42845), (121, 38950), (190, 24805), (205, 22990), (209, 22550), (242, 19475), (275, 17138), (410, 11495), (418, 11275), (451, 10450), (475, 9922), (550, 8569), (605, 7790), (779, 6050), (902, 5225), (950, 4961), (1025, 4598), (1045, 4510), (1210, 3895), (1558, 3025), (2050, 2299), (2090, 2255)]