2505280

素因数分解:

$2^6\times 5^1\times {\mathrm{7829}}^1$

素因数の和:7846

約数の個数: 28

約数和(自身を含む): 5966460

約数和(自身を除く): 3461180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 7829, 15658, 31316, 39145, 62632, 78290, 125264, 156580, 250528, 313160, 501056, 626320, 1252640, 2505280]

約数ペア:

[(1, 2505280), (2, 1252640), (4, 626320), (5, 501056), (8, 313160), (10, 250528), (16, 156580), (20, 125264), (32, 78290), (40, 62632), (64, 39145), (80, 31316), (160, 15658), (320, 7829)]