1966125953200

素因数分解:

$2^4\times 5^2\times {\mathrm{4915314883}}^1$

素因数の和:4915314901

約数の個数: 30

約数和(自身を含む): 4723617603524

約数和(自身を除く): 2757491650324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 4915314883, 9830629766, 19661259532, 24576574415, 39322519064, 49153148830, 78645038128, 98306297660, 122882872075, 196612595320, 245765744150, 393225190640, 491531488300, 983062976600, 1966125953200]

約数ペア:

[(1, 1966125953200), (2, 983062976600), (4, 491531488300), (5, 393225190640), (8, 245765744150), (10, 196612595320), (16, 122882872075), (20, 98306297660), (25, 78645038128), (40, 49153148830), (50, 39322519064), (80, 24576574415), (100, 19661259532), (200, 9830629766), (400, 4915314883)]