2430105940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1\times {\mathrm{3259}}^1$

素因数の和:4912

約数の個数: 48

約数和(自身を含む): 5330021760

約数和(自身を除く): 2899915820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1621, 3242, 3259, 6484, 6518, 8105, 13036, 16210, 16295, 32420, 32590, 37283, 65180, 74566, 74957, 149132, 149914, 186415, 299828, 372830, 374785, 745660, 749570, 1499140, 5282839, 10565678, 21131356, 26414195, 52828390, 105656780, 121505297, 243010594, 486021188, 607526485, 1215052970, 2430105940]

約数ペア:

[(1, 2430105940), (2, 1215052970), (4, 607526485), (5, 486021188), (10, 243010594), (20, 121505297), (23, 105656780), (46, 52828390), (92, 26414195), (115, 21131356), (230, 10565678), (460, 5282839), (1621, 1499140), (3242, 749570), (3259, 745660), (6484, 374785), (6518, 372830), (8105, 299828), (13036, 186415), (16210, 149914), (16295, 149132), (32420, 74957), (32590, 74566), (37283, 65180)]