434017870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{827}}^1$

素因数の和:1225

約数の個数: 64

約数和(自身を含む): 921424896

約数和(自身を除く): 487407026

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 367, 715, 734, 827, 1430, 1654, 1835, 3670, 4037, 4135, 4771, 8074, 8270, 9097, 9542, 10751, 18194, 20185, 21502, 23855, 40370, 45485, 47710, 52481, 53755, 90970, 104962, 107510, 118261, 236522, 262405, 303509, 524810, 591305, 607018, 1182610, 1517545, 3035090, 3338599, 3945617, 6677198, 7891234, 16692995, 19728085, 33385990, 39456170, 43401787, 86803574, 217008935, 434017870]

約数ペア:

[(1, 434017870), (2, 217008935), (5, 86803574), (10, 43401787), (11, 39456170), (13, 33385990), (22, 19728085), (26, 16692995), (55, 7891234), (65, 6677198), (110, 3945617), (130, 3338599), (143, 3035090), (286, 1517545), (367, 1182610), (715, 607018), (734, 591305), (827, 524810), (1430, 303509), (1654, 262405), (1835, 236522), (3670, 118261), (4037, 107510), (4135, 104962), (4771, 90970), (8074, 53755), (8270, 52481), (9097, 47710), (9542, 45485), (10751, 40370), (18194, 23855), (20185, 21502)]