2438059100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{2521}}^1$

素因数の和:3063

約数の個数: 72

約数和(自身を含む): 5582194800

約数和(自身を除く): 3144135700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 509, 950, 1018, 1900, 2036, 2521, 2545, 5042, 5090, 9671, 10084, 10180, 12605, 12725, 19342, 25210, 25450, 38684, 47899, 48355, 50420, 50900, 63025, 95798, 96710, 126050, 191596, 193420, 239495, 241775, 252100, 478990, 483550, 957980, 967100, 1197475, 1283189, 2394950, 2566378, 4789900, 5132756, 6415945, 12831890, 24380591, 25663780, 32079725, 48761182, 64159450, 97522364, 121902955, 128318900, 243805910, 487611820, 609514775, 1219029550, 2438059100]

約数ペア:

[(1, 2438059100), (2, 1219029550), (4, 609514775), (5, 487611820), (10, 243805910), (19, 128318900), (20, 121902955), (25, 97522364), (38, 64159450), (50, 48761182), (76, 32079725), (95, 25663780), (100, 24380591), (190, 12831890), (380, 6415945), (475, 5132756), (509, 4789900), (950, 2566378), (1018, 2394950), (1900, 1283189), (2036, 1197475), (2521, 967100), (2545, 957980), (5042, 483550), (5090, 478990), (9671, 252100), (10084, 241775), (10180, 239495), (12605, 193420), (12725, 191596), (19342, 126050), (25210, 96710), (25450, 95798), (38684, 63025), (47899, 50900), (48355, 50420)]