200966000

素因数分解:

$2^4\times 5^3\times {\mathrm{100483}}^1$

素因数の和:100506

約数の個数: 40

約数和(自身を含む): 485940624

約数和(自身を除く): 284974624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 100483, 200966, 401932, 502415, 803864, 1004830, 1607728, 2009660, 2512075, 4019320, 5024150, 8038640, 10048300, 12560375, 20096600, 25120750, 40193200, 50241500, 100483000, 200966000]

約数ペア:

[(1, 200966000), (2, 100483000), (4, 50241500), (5, 40193200), (8, 25120750), (10, 20096600), (16, 12560375), (20, 10048300), (25, 8038640), (40, 5024150), (50, 4019320), (80, 2512075), (100, 2009660), (125, 1607728), (200, 1004830), (250, 803864), (400, 502415), (500, 401932), (1000, 200966), (2000, 100483)]