2018643340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{9619}}^1$

素因数の和:11134

約数の個数: 48

約数和(自身を含む): 4848480000

約数和(自身を除く): 2829836660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1499, 2998, 5996, 7495, 9619, 10493, 14990, 19238, 20986, 29980, 38476, 41972, 48095, 52465, 67333, 96190, 104930, 134666, 192380, 209860, 269332, 336665, 673330, 1346660, 14418881, 28837762, 57675524, 72094405, 100932167, 144188810, 201864334, 288377620, 403728668, 504660835, 1009321670, 2018643340]

約数ペア:

[(1, 2018643340), (2, 1009321670), (4, 504660835), (5, 403728668), (7, 288377620), (10, 201864334), (14, 144188810), (20, 100932167), (28, 72094405), (35, 57675524), (70, 28837762), (140, 14418881), (1499, 1346660), (2998, 673330), (5996, 336665), (7495, 269332), (9619, 209860), (10493, 192380), (14990, 134666), (19238, 104930), (20986, 96190), (29980, 67333), (38476, 52465), (41972, 48095)]