2022889505

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{12739}}^1$

素因数の和:13113

約数の個数: 32

約数和(自身を含む): 2996448000

約数和(自身を除く): 973558495

約数列:

[1, 5, 7, 13, 35, 65, 91, 349, 455, 1745, 2443, 4537, 12215, 12739, 22685, 31759, 63695, 89173, 158795, 165607, 445865, 828035, 1159249, 4445911, 5796245, 22229555, 31121377, 57796843, 155606885, 288984215, 404577901, 2022889505]

約数ペア:

[(1, 2022889505), (5, 404577901), (7, 288984215), (13, 155606885), (35, 57796843), (65, 31121377), (91, 22229555), (349, 5796245), (455, 4445911), (1745, 1159249), (2443, 828035), (4537, 445865), (12215, 165607), (12739, 158795), (22685, 89173), (31759, 63695)]