13740430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5472

約数の個数: 32

約数和(自身を含む): 28159488

約数和(自身を除く): 14419058

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 5431, 10862, 27155, 54310, 59741, 119482, 124913, 249826, 298705, 597410, 624565, 1249130, 1374043, 2748086, 6870215, 13740430]

約数ペア:

[(1, 13740430), (2, 6870215), (5, 2748086), (10, 1374043), (11, 1249130), (22, 624565), (23, 597410), (46, 298705), (55, 249826), (110, 124913), (115, 119482), (230, 59741), (253, 54310), (506, 27155), (1265, 10862), (2530, 5431)]