190031103640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{678682513}}^1$

素因数の和:678682531

約数の個数: 32

約数和(自身を含む): 488651410080

約数和(自身を除く): 298620306440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 678682513, 1357365026, 2714730052, 3393412565, 4750777591, 5429460104, 6786825130, 9501555182, 13573650260, 19003110364, 23753887955, 27147300520, 38006220728, 47507775910, 95015551820, 190031103640]

約数ペア:

[(1, 190031103640), (2, 95015551820), (4, 47507775910), (5, 38006220728), (7, 27147300520), (8, 23753887955), (10, 19003110364), (14, 13573650260), (20, 9501555182), (28, 6786825130), (35, 5429460104), (40, 4750777591), (56, 3393412565), (70, 2714730052), (140, 1357365026), (280, 678682513)]