2005069860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{384113}}^1$

素因数の和:384157

約数の個数: 72

約数和(自身を含む): 6291787320

約数和(自身を除く): 4286717460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 384113, 768226, 1152339, 1536452, 1920565, 2304678, 3457017, 3841130, 4609356, 5761695, 6914034, 7682260, 11139277, 11523390, 13828068, 17285085, 22278554, 23046780, 33417831, 34570170, 44557108, 55696385, 66835662, 69140340, 100253493, 111392770, 133671324, 167089155, 200506986, 222785540, 334178310, 401013972, 501267465, 668356620, 1002534930, 2005069860]

約数ペア:

[(1, 2005069860), (2, 1002534930), (3, 668356620), (4, 501267465), (5, 401013972), (6, 334178310), (9, 222785540), (10, 200506986), (12, 167089155), (15, 133671324), (18, 111392770), (20, 100253493), (29, 69140340), (30, 66835662), (36, 55696385), (45, 44557108), (58, 34570170), (60, 33417831), (87, 23046780), (90, 22278554), (116, 17285085), (145, 13828068), (174, 11523390), (180, 11139277), (261, 7682260), (290, 6914034), (348, 5761695), (435, 4609356), (522, 3841130), (580, 3457017), (870, 2304678), (1044, 1920565), (1305, 1536452), (1740, 1152339), (2610, 768226), (5220, 384113)]