3987201710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{787}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 7570851840

約数和(自身を除く): 3583650130

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 277, 295, 310, 554, 590, 787, 1385, 1574, 1829, 2770, 3658, 3935, 7870, 8587, 9145, 16343, 17174, 18290, 24397, 32686, 42935, 46433, 48794, 81715, 85870, 92866, 121985, 163430, 217999, 232165, 243970, 435998, 464330, 506633, 1013266, 1089995, 1439423, 2179990, 2533165, 2878846, 5066330, 6757969, 7197115, 12861941, 13515938, 14394230, 25723882, 33789845, 64309705, 67579690, 128619410, 398720171, 797440342, 1993600855, 3987201710]

約数ペア:

[(1, 3987201710), (2, 1993600855), (5, 797440342), (10, 398720171), (31, 128619410), (59, 67579690), (62, 64309705), (118, 33789845), (155, 25723882), (277, 14394230), (295, 13515938), (310, 12861941), (554, 7197115), (590, 6757969), (787, 5066330), (1385, 2878846), (1574, 2533165), (1829, 2179990), (2770, 1439423), (3658, 1089995), (3935, 1013266), (7870, 506633), (8587, 464330), (9145, 435998), (16343, 243970), (17174, 232165), (18290, 217999), (24397, 163430), (32686, 121985), (42935, 92866), (46433, 85870), (48794, 81715)]