189366915460

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9013}}^1\times {\mathrm{5279}}^1$

素因数の和:14500

約数の個数: 48

約数和(自身を含む): 399788928000

約数和(自身を除く): 210422012540

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 5279, 9013, 10558, 18026, 21116, 26395, 36052, 45065, 52790, 90130, 105580, 180260, 1050521, 1793587, 2101042, 3587174, 4202084, 5252605, 7174348, 8967935, 10505210, 17935870, 21010420, 35871740, 47579627, 95159254, 190318508, 237898135, 475796270, 951592540, 9468345773, 18936691546, 37873383092, 47341728865, 94683457730, 189366915460]

約数ペア:

[(1, 189366915460), (2, 94683457730), (4, 47341728865), (5, 37873383092), (10, 18936691546), (20, 9468345773), (199, 951592540), (398, 475796270), (796, 237898135), (995, 190318508), (1990, 95159254), (3980, 47579627), (5279, 35871740), (9013, 21010420), (10558, 17935870), (18026, 10505210), (21116, 8967935), (26395, 7174348), (36052, 5252605), (45065, 4202084), (52790, 3587174), (90130, 2101042), (105580, 1793587), (180260, 1050521)]