248515522060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13093547}}^1$

素因数の和:13093642

約数の個数: 48

約数和(自身を含む): 569726460576

約数和(自身を除く): 321210938516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 9490, 18980, 13093547, 26187094, 52374188, 65467735, 130935470, 170216111, 261870940, 340432222, 680864444, 851080555, 955828931, 1702161110, 1911657862, 3404322220, 3823315724, 4779144655, 9558289310, 12425776103, 19116578620, 24851552206, 49703104412, 62128880515, 124257761030, 248515522060]

約数ペア:

[(1, 248515522060), (2, 124257761030), (4, 62128880515), (5, 49703104412), (10, 24851552206), (13, 19116578620), (20, 12425776103), (26, 9558289310), (52, 4779144655), (65, 3823315724), (73, 3404322220), (130, 1911657862), (146, 1702161110), (260, 955828931), (292, 851080555), (365, 680864444), (730, 340432222), (949, 261870940), (1460, 170216111), (1898, 130935470), (3796, 65467735), (4745, 52374188), (9490, 26187094), (18980, 13093547)]