2942420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11317}}^1$

素因数の和:11339

約数の個数: 24

約数和(自身を含む): 6654984

約数和(自身を除く): 3712564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11317, 22634, 45268, 56585, 113170, 147121, 226340, 294242, 588484, 735605, 1471210, 2942420]

約数ペア:

[(1, 2942420), (2, 1471210), (4, 735605), (5, 588484), (10, 294242), (13, 226340), (20, 147121), (26, 113170), (52, 56585), (65, 45268), (130, 22634), (260, 11317)]