11565890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 23998464

約数和(自身を除く): 12432574

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1301, 1778, 2602, 4445, 6505, 8890, 9107, 13010, 18214, 45535, 91070, 165227, 330454, 826135, 1156589, 1652270, 2313178, 5782945, 11565890]

約数ペア:

[(1, 11565890), (2, 5782945), (5, 2313178), (7, 1652270), (10, 1156589), (14, 826135), (35, 330454), (70, 165227), (127, 91070), (254, 45535), (635, 18214), (889, 13010), (1270, 9107), (1301, 8890), (1778, 6505), (2602, 4445)]