2009098070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{4259}}^1$

素因数の和:4589

約数の個数: 64

約数和(自身を含む): 4328432640

約数和(自身を除く): 2319334570

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 293, 322, 586, 805, 1465, 1610, 2051, 2930, 4102, 4259, 6739, 8518, 10255, 13478, 20510, 21295, 29813, 33695, 42590, 47173, 59626, 67390, 94346, 97957, 149065, 195914, 235865, 298130, 471730, 489785, 685699, 979570, 1247887, 1371398, 2495774, 3428495, 6239435, 6856990, 8735209, 12478870, 17470418, 28701401, 43676045, 57402802, 87352090, 143507005, 200909807, 287014010, 401819614, 1004549035, 2009098070]

約数ペア:

[(1, 2009098070), (2, 1004549035), (5, 401819614), (7, 287014010), (10, 200909807), (14, 143507005), (23, 87352090), (35, 57402802), (46, 43676045), (70, 28701401), (115, 17470418), (161, 12478870), (230, 8735209), (293, 6856990), (322, 6239435), (586, 3428495), (805, 2495774), (1465, 1371398), (1610, 1247887), (2051, 979570), (2930, 685699), (4102, 489785), (4259, 471730), (6739, 298130), (8518, 235865), (10255, 195914), (13478, 149065), (20510, 97957), (21295, 94346), (29813, 67390), (33695, 59626), (42590, 47173)]