2013111350

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{277}}^1\times {\mathrm{761}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 3782543616

約数和(自身を除く): 1769432266

約数列:

[1, 2, 5, 10, 25, 50, 191, 277, 382, 554, 761, 955, 1385, 1522, 1910, 2770, 3805, 4775, 6925, 7610, 9550, 13850, 19025, 38050, 52907, 105814, 145351, 210797, 264535, 290702, 421594, 529070, 726755, 1053985, 1322675, 1453510, 2107970, 2645350, 3633775, 5269925, 7267550, 10539850, 40262227, 80524454, 201311135, 402622270, 1006555675, 2013111350]

約数ペア:

[(1, 2013111350), (2, 1006555675), (5, 402622270), (10, 201311135), (25, 80524454), (50, 40262227), (191, 10539850), (277, 7267550), (382, 5269925), (554, 3633775), (761, 2645350), (955, 2107970), (1385, 1453510), (1522, 1322675), (1910, 1053985), (2770, 726755), (3805, 529070), (4775, 421594), (6925, 290702), (7610, 264535), (9550, 210797), (13850, 145351), (19025, 105814), (38050, 52907)]