2015413000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{69497}}^1$

素因数の和:69547

約数の個数: 64

約数和(自身を含む): 4878759600

約数和(自身を除く): 2863346600

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, 69497, 138994, 277988, 347485, 555976, 694970, 1389940, 1737425, 2015413, 2779880, 3474850, 4030826, 6949700, 8061652, 8687125, 10077065, 13899400, 16123304, 17374250, 20154130, 34748500, 40308260, 50385325, 69497000, 80616520, 100770650, 201541300, 251926625, 403082600, 503853250, 1007706500, 2015413000]

約数ペア:

[(1, 2015413000), (2, 1007706500), (4, 503853250), (5, 403082600), (8, 251926625), (10, 201541300), (20, 100770650), (25, 80616520), (29, 69497000), (40, 50385325), (50, 40308260), (58, 34748500), (100, 20154130), (116, 17374250), (125, 16123304), (145, 13899400), (200, 10077065), (232, 8687125), (250, 8061652), (290, 6949700), (500, 4030826), (580, 3474850), (725, 2779880), (1000, 2015413), (1160, 1737425), (1450, 1389940), (2900, 694970), (3625, 555976), (5800, 347485), (7250, 277988), (14500, 138994), (29000, 69497)]