2019754860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{222931}}^1$

素因数の和:223094

約数の個数: 48

約数和(自身を含む): 5692791552

約数和(自身を除く): 3673036692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 9060, 222931, 445862, 668793, 891724, 1114655, 1337586, 2229310, 2675172, 3343965, 4458620, 6687930, 13375860, 33662581, 67325162, 100987743, 134650324, 168312905, 201975486, 336625810, 403950972, 504938715, 673251620, 1009877430, 2019754860]

約数ペア:

[(1, 2019754860), (2, 1009877430), (3, 673251620), (4, 504938715), (5, 403950972), (6, 336625810), (10, 201975486), (12, 168312905), (15, 134650324), (20, 100987743), (30, 67325162), (60, 33662581), (151, 13375860), (302, 6687930), (453, 4458620), (604, 3343965), (755, 2675172), (906, 2229310), (1510, 1337586), (1812, 1114655), (2265, 891724), (3020, 668793), (4530, 445862), (9060, 222931)]