4387790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 8716896

約数和(自身を除く): 4329106

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 353, 565, 706, 1130, 1243, 1765, 2486, 3530, 3883, 6215, 7766, 12430, 19415, 38830, 39889, 79778, 199445, 398890, 438779, 877558, 2193895, 4387790]

約数ペア:

[(1, 4387790), (2, 2193895), (5, 877558), (10, 438779), (11, 398890), (22, 199445), (55, 79778), (110, 39889), (113, 38830), (226, 19415), (353, 12430), (565, 7766), (706, 6215), (1130, 3883), (1243, 3530), (1765, 2486)]