2106603950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{5197}}^1$

素因数の和:5298

約数の個数: 72

約数和(自身を含む): 4371996216

約数和(自身を除く): 2265392266

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 121, 134, 242, 275, 335, 550, 605, 670, 737, 1210, 1474, 1675, 3025, 3350, 3685, 5197, 6050, 7370, 8107, 10394, 16214, 18425, 25985, 36850, 40535, 51970, 57167, 81070, 114334, 129925, 202675, 259850, 285835, 348199, 405350, 571670, 628837, 696398, 1257674, 1429175, 1740995, 2858350, 3144185, 3481990, 3830189, 6288370, 7660378, 8704975, 15720925, 17409950, 19150945, 31441850, 38301890, 42132079, 84264158, 95754725, 191509450, 210660395, 421320790, 1053301975, 2106603950]

約数ペア:

[(1, 2106603950), (2, 1053301975), (5, 421320790), (10, 210660395), (11, 191509450), (22, 95754725), (25, 84264158), (50, 42132079), (55, 38301890), (67, 31441850), (110, 19150945), (121, 17409950), (134, 15720925), (242, 8704975), (275, 7660378), (335, 6288370), (550, 3830189), (605, 3481990), (670, 3144185), (737, 2858350), (1210, 1740995), (1474, 1429175), (1675, 1257674), (3025, 696398), (3350, 628837), (3685, 571670), (5197, 405350), (6050, 348199), (7370, 285835), (8107, 259850), (10394, 202675), (16214, 129925), (18425, 114334), (25985, 81070), (36850, 57167), (40535, 51970)]