27860270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 53066880

約数和(自身を除く): 25206610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 331, 443, 662, 886, 1655, 2215, 3310, 4430, 6289, 8417, 12578, 16834, 31445, 42085, 62890, 84170, 146633, 293266, 733165, 1466330, 2786027, 5572054, 13930135, 27860270]

約数ペア:

[(1, 27860270), (2, 13930135), (5, 5572054), (10, 2786027), (19, 1466330), (38, 733165), (95, 293266), (190, 146633), (331, 84170), (443, 62890), (662, 42085), (886, 31445), (1655, 16834), (2215, 12578), (3310, 8417), (4430, 6289)]