2428600900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{116201}}^1$

素因数の和:116245

約数の個数: 72

約数和(自身を含む): 6051800160

約数和(自身を除く): 3623199260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 10450, 20900, 116201, 232402, 464804, 581005, 1162010, 1278211, 2207819, 2324020, 2556422, 2905025, 4415638, 5112844, 5810050, 6391055, 8831276, 11039095, 11620100, 12782110, 22078190, 24286009, 25564220, 31955275, 44156380, 48572018, 55195475, 63910550, 97144036, 110390950, 121430045, 127821100, 220781900, 242860090, 485720180, 607150225, 1214300450, 2428600900]

約数ペア:

[(1, 2428600900), (2, 1214300450), (4, 607150225), (5, 485720180), (10, 242860090), (11, 220781900), (19, 127821100), (20, 121430045), (22, 110390950), (25, 97144036), (38, 63910550), (44, 55195475), (50, 48572018), (55, 44156380), (76, 31955275), (95, 25564220), (100, 24286009), (110, 22078190), (190, 12782110), (209, 11620100), (220, 11039095), (275, 8831276), (380, 6391055), (418, 5810050), (475, 5112844), (550, 4415638), (836, 2905025), (950, 2556422), (1045, 2324020), (1100, 2207819), (1900, 1278211), (2090, 1162010), (4180, 581005), (5225, 464804), (10450, 232402), (20900, 116201)]