1655007650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{4903}}^1$

素因数の和:5115

約数の個数: 48

約数和(自身を含む): 3170612544

約数和(自身を除く): 1515604894

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 157, 215, 314, 430, 785, 1075, 1570, 2150, 3925, 4903, 6751, 7850, 9806, 13502, 24515, 33755, 49030, 67510, 122575, 168775, 210829, 245150, 337550, 421658, 769771, 1054145, 1539542, 2108290, 3848855, 5270725, 7697710, 10541450, 19244275, 33100153, 38488550, 66200306, 165500765, 331001530, 827503825, 1655007650]

約数ペア:

[(1, 1655007650), (2, 827503825), (5, 331001530), (10, 165500765), (25, 66200306), (43, 38488550), (50, 33100153), (86, 19244275), (157, 10541450), (215, 7697710), (314, 5270725), (430, 3848855), (785, 2108290), (1075, 1539542), (1570, 1054145), (2150, 769771), (3925, 421658), (4903, 337550), (6751, 245150), (7850, 210829), (9806, 168775), (13502, 122575), (24515, 67510), (33755, 49030)]