2018197000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{69593}}^1$

素因数の和:69643

約数の個数: 64

約数和(自身を含む): 4885498800

約数和(自身を除く): 2867301800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 500, 580, 725, 1000, 1160, 1450, 2900, 3625, 5800, 7250, 14500, 29000, 69593, 139186, 278372, 347965, 556744, 695930, 1391860, 1739825, 2018197, 2783720, 3479650, 4036394, 6959300, 8072788, 8699125, 10090985, 13918600, 16145576, 17398250, 20181970, 34796500, 40363940, 50454925, 69593000, 80727880, 100909850, 201819700, 252274625, 403639400, 504549250, 1009098500, 2018197000]

約数ペア:

[(1, 2018197000), (2, 1009098500), (4, 504549250), (5, 403639400), (8, 252274625), (10, 201819700), (20, 100909850), (25, 80727880), (29, 69593000), (40, 50454925), (50, 40363940), (58, 34796500), (100, 20181970), (116, 17398250), (125, 16145576), (145, 13918600), (200, 10090985), (232, 8699125), (250, 8072788), (290, 6959300), (500, 4036394), (580, 3479650), (725, 2783720), (1000, 2018197), (1160, 1739825), (1450, 1391860), (2900, 695930), (3625, 556744), (5800, 347965), (7250, 278372), (14500, 139186), (29000, 69593)]