9955142000

素因数分解:

$2^4\times 5^3\times {\mathrm{4977571}}^1$

素因数の和:4977594

約数の個数: 40

約数和(自身を含む): 24071538192

約数和(自身を除く): 14116396192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 4977571, 9955142, 19910284, 24887855, 39820568, 49775710, 79641136, 99551420, 124439275, 199102840, 248878550, 398205680, 497757100, 622196375, 995514200, 1244392750, 1991028400, 2488785500, 4977571000, 9955142000]

約数ペア:

[(1, 9955142000), (2, 4977571000), (4, 2488785500), (5, 1991028400), (8, 1244392750), (10, 995514200), (16, 622196375), (20, 497757100), (25, 398205680), (40, 248878550), (50, 199102840), (80, 124439275), (100, 99551420), (125, 79641136), (200, 49775710), (250, 39820568), (400, 24887855), (500, 19910284), (1000, 9955142), (2000, 4977571)]