630111220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{5879}}^1$

素因数の和:6144

約数の個数: 48

約数和(自身を含む): 1386927360

約数和(自身を除く): 756816140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 233, 460, 466, 932, 1165, 2330, 4660, 5359, 5879, 10718, 11758, 21436, 23516, 26795, 29395, 53590, 58790, 107180, 117580, 135217, 270434, 540868, 676085, 1352170, 1369807, 2704340, 2739614, 5479228, 6849035, 13698070, 27396140, 31505561, 63011122, 126022244, 157527805, 315055610, 630111220]

約数ペア:

[(1, 630111220), (2, 315055610), (4, 157527805), (5, 126022244), (10, 63011122), (20, 31505561), (23, 27396140), (46, 13698070), (92, 6849035), (115, 5479228), (230, 2739614), (233, 2704340), (460, 1369807), (466, 1352170), (932, 676085), (1165, 540868), (2330, 270434), (4660, 135217), (5359, 117580), (5879, 107180), (10718, 58790), (11758, 53590), (21436, 29395), (23516, 26795)]