2013803500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{138883}}^1$

素因数の和:138931

約数の個数: 48

約数和(自身を含む): 4549839840

約数和(自身を除く): 2536036340

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 725, 1450, 2900, 3625, 7250, 14500, 138883, 277766, 555532, 694415, 1388830, 2777660, 3472075, 4027607, 6944150, 8055214, 13888300, 16110428, 17360375, 20138035, 34720750, 40276070, 69441500, 80552140, 100690175, 201380350, 402760700, 503450875, 1006901750, 2013803500]

約数ペア:

[(1, 2013803500), (2, 1006901750), (4, 503450875), (5, 402760700), (10, 201380350), (20, 100690175), (25, 80552140), (29, 69441500), (50, 40276070), (58, 34720750), (100, 20138035), (116, 17360375), (125, 16110428), (145, 13888300), (250, 8055214), (290, 6944150), (500, 4027607), (580, 3472075), (725, 2777660), (1450, 1388830), (2900, 694415), (3625, 555532), (7250, 277766), (14500, 138883)]