18556502010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{38783}}^1$

素因数の和:39223

約数の個数: 64

約数和(自身を含む): 45740298240

約数和(自身を除く): 27183796230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 389, 410, 615, 778, 1167, 1230, 1945, 2334, 3890, 5835, 11670, 15949, 31898, 38783, 47847, 77566, 79745, 95694, 116349, 159490, 193915, 232698, 239235, 387830, 478470, 581745, 1163490, 1590103, 3180206, 4770309, 7950515, 9540618, 15086587, 15901030, 23851545, 30173174, 45259761, 47703090, 75432935, 90519522, 150865870, 226298805, 452597610, 618550067, 1237100134, 1855650201, 3092750335, 3711300402, 6185500670, 9278251005, 18556502010]

約数ペア:

[(1, 18556502010), (2, 9278251005), (3, 6185500670), (5, 3711300402), (6, 3092750335), (10, 1855650201), (15, 1237100134), (30, 618550067), (41, 452597610), (82, 226298805), (123, 150865870), (205, 90519522), (246, 75432935), (389, 47703090), (410, 45259761), (615, 30173174), (778, 23851545), (1167, 15901030), (1230, 15086587), (1945, 9540618), (2334, 7950515), (3890, 4770309), (5835, 3180206), (11670, 1590103), (15949, 1163490), (31898, 581745), (38783, 478470), (47847, 387830), (77566, 239235), (79745, 232698), (95694, 193915), (116349, 159490)]