1475102020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{118387}}^1$

素因数の和:118492

約数の個数: 48

約数和(自身を含む): 3580053120

約数和(自身を除く): 2104951100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 12460, 118387, 236774, 473548, 591935, 828709, 1183870, 1657418, 2367740, 3314836, 4143545, 8287090, 10536443, 16574180, 21072886, 42145772, 52682215, 73755101, 105364430, 147510202, 210728860, 295020404, 368775505, 737551010, 1475102020]

約数ペア:

[(1, 1475102020), (2, 737551010), (4, 368775505), (5, 295020404), (7, 210728860), (10, 147510202), (14, 105364430), (20, 73755101), (28, 52682215), (35, 42145772), (70, 21072886), (89, 16574180), (140, 10536443), (178, 8287090), (356, 4143545), (445, 3314836), (623, 2367740), (890, 1657418), (1246, 1183870), (1780, 828709), (2492, 591935), (3115, 473548), (6230, 236774), (12460, 118387)]