2010455970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{15131}}^1$

素因数の和:15287

約数の個数: 64

約数和(自身を含む): 4985570304

約数和(自身を除く): 2975114334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 103, 129, 206, 215, 258, 309, 430, 515, 618, 645, 1030, 1290, 1545, 3090, 4429, 8858, 13287, 15131, 22145, 26574, 30262, 44290, 45393, 66435, 75655, 90786, 132870, 151310, 226965, 453930, 650633, 1301266, 1558493, 1951899, 3116986, 3253165, 3903798, 4675479, 6506330, 7792465, 9350958, 9759495, 15584930, 19518990, 23377395, 46754790, 67015199, 134030398, 201045597, 335075995, 402091194, 670151990, 1005227985, 2010455970]

約数ペア:

[(1, 2010455970), (2, 1005227985), (3, 670151990), (5, 402091194), (6, 335075995), (10, 201045597), (15, 134030398), (30, 67015199), (43, 46754790), (86, 23377395), (103, 19518990), (129, 15584930), (206, 9759495), (215, 9350958), (258, 7792465), (309, 6506330), (430, 4675479), (515, 3903798), (618, 3253165), (645, 3116986), (1030, 1951899), (1290, 1558493), (1545, 1301266), (3090, 650633), (4429, 453930), (8858, 226965), (13287, 151310), (15131, 132870), (22145, 90786), (26574, 75655), (30262, 66435), (44290, 45393)]