39477270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{187987}}^1$

素因数の和:188004

約数の個数: 32

約数和(自身を含む): 108281088

約数和(自身を除く): 68803818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 187987, 375974, 563961, 939935, 1127922, 1315909, 1879870, 2631818, 2819805, 3947727, 5639610, 6579545, 7895454, 13159090, 19738635, 39477270]

約数ペア:

[(1, 39477270), (2, 19738635), (3, 13159090), (5, 7895454), (6, 6579545), (7, 5639610), (10, 3947727), (14, 2819805), (15, 2631818), (21, 1879870), (30, 1315909), (35, 1127922), (42, 939935), (70, 563961), (105, 375974), (210, 187987)]