1201974730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 2408071680

約数和(自身を除く): 1206096950

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 157, 158, 314, 395, 785, 790, 869, 881, 1570, 1727, 1738, 1762, 3454, 4345, 4405, 8635, 8690, 8810, 9691, 12403, 17270, 19382, 24806, 48455, 62015, 69599, 96910, 124030, 136433, 138317, 139198, 272866, 276634, 347995, 682165, 691585, 695990, 765589, 1364330, 1383170, 1521487, 1531178, 3042974, 3827945, 7607435, 7655890, 10927043, 15214870, 21854086, 54635215, 109270430, 120197473, 240394946, 600987365, 1201974730]

約数ペア:

[(1, 1201974730), (2, 600987365), (5, 240394946), (10, 120197473), (11, 109270430), (22, 54635215), (55, 21854086), (79, 15214870), (110, 10927043), (157, 7655890), (158, 7607435), (314, 3827945), (395, 3042974), (785, 1531178), (790, 1521487), (869, 1383170), (881, 1364330), (1570, 765589), (1727, 695990), (1738, 691585), (1762, 682165), (3454, 347995), (4345, 276634), (4405, 272866), (8635, 139198), (8690, 138317), (8810, 136433), (9691, 124030), (12403, 96910), (17270, 69599), (19382, 62015), (24806, 48455)]