2247682420

素因数分解:

$2^2\times 5^1\times {\mathrm{9787}}^1\times {\mathrm{11483}}^1$

素因数の和:21279

約数の個数: 24

約数和(自身を含む): 4721026464

約数和(自身を除く): 2473344044

約数列:

[1, 2, 4, 5, 10, 20, 9787, 11483, 19574, 22966, 39148, 45932, 48935, 57415, 97870, 114830, 195740, 229660, 112384121, 224768242, 449536484, 561920605, 1123841210, 2247682420]

約数ペア:

[(1, 2247682420), (2, 1123841210), (4, 561920605), (5, 449536484), (10, 224768242), (20, 112384121), (9787, 229660), (11483, 195740), (19574, 114830), (22966, 97870), (39148, 57415), (45932, 48935)]