2012560312

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{1669}}^1$

素因数の和:2096

約数の個数: 64

約数和(自身を含む): 4398379200

約数和(自身を除く): 2385818888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 353, 427, 488, 706, 854, 1412, 1669, 1708, 2471, 2824, 3338, 3416, 4942, 6676, 9884, 11683, 13352, 19768, 21533, 23366, 43066, 46732, 86132, 93464, 101809, 150731, 172264, 203618, 301462, 407236, 589157, 602924, 712663, 814472, 1178314, 1205848, 1425326, 2356628, 2850652, 4124099, 4713256, 5701304, 8248198, 16496396, 32992792, 35938577, 71877154, 143754308, 251570039, 287508616, 503140078, 1006280156, 2012560312]

約数ペア:

[(1, 2012560312), (2, 1006280156), (4, 503140078), (7, 287508616), (8, 251570039), (14, 143754308), (28, 71877154), (56, 35938577), (61, 32992792), (122, 16496396), (244, 8248198), (353, 5701304), (427, 4713256), (488, 4124099), (706, 2850652), (854, 2356628), (1412, 1425326), (1669, 1205848), (1708, 1178314), (2471, 814472), (2824, 712663), (3338, 602924), (3416, 589157), (4942, 407236), (6676, 301462), (9884, 203618), (11683, 172264), (13352, 150731), (19768, 101809), (21533, 93464), (23366, 86132), (43066, 46732)]