1341340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 3838464

約数和(自身を除く): 2497124

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 67, 70, 77, 91, 110, 130, 134, 140, 143, 154, 182, 220, 260, 268, 286, 308, 335, 364, 385, 455, 469, 572, 670, 715, 737, 770, 871, 910, 938, 1001, 1340, 1430, 1474, 1540, 1742, 1820, 1876, 2002, 2345, 2860, 2948, 3484, 3685, 4004, 4355, 4690, 5005, 5159, 6097, 7370, 8710, 9380, 9581, 10010, 10318, 12194, 14740, 17420, 19162, 20020, 20636, 24388, 25795, 30485, 38324, 47905, 51590, 60970, 67067, 95810, 103180, 121940, 134134, 191620, 268268, 335335, 670670, 1341340]

約数ペア:

[(1, 1341340), (2, 670670), (4, 335335), (5, 268268), (7, 191620), (10, 134134), (11, 121940), (13, 103180), (14, 95810), (20, 67067), (22, 60970), (26, 51590), (28, 47905), (35, 38324), (44, 30485), (52, 25795), (55, 24388), (65, 20636), (67, 20020), (70, 19162), (77, 17420), (91, 14740), (110, 12194), (130, 10318), (134, 10010), (140, 9581), (143, 9380), (154, 8710), (182, 7370), (220, 6097), (260, 5159), (268, 5005), (286, 4690), (308, 4355), (335, 4004), (364, 3685), (385, 3484), (455, 2948), (469, 2860), (572, 2345), (670, 2002), (715, 1876), (737, 1820), (770, 1742), (871, 1540), (910, 1474), (938, 1430), (1001, 1340)]