2843830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 5660928

約数和(自身を除く): 2817098

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 251, 502, 515, 1030, 1133, 1255, 2266, 2510, 2761, 5522, 5665, 11330, 13805, 25853, 27610, 51706, 129265, 258530, 284383, 568766, 1421915, 2843830]

約数ペア:

[(1, 2843830), (2, 1421915), (5, 568766), (10, 284383), (11, 258530), (22, 129265), (55, 51706), (103, 27610), (110, 25853), (206, 13805), (251, 11330), (502, 5665), (515, 5522), (1030, 2761), (1133, 2510), (1255, 2266)]