2011000070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{479}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 3881779200

約数和(自身を除く): 1870779130

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 467, 479, 899, 934, 958, 1798, 2335, 2395, 4495, 4670, 4790, 8990, 13543, 13891, 14477, 14849, 27086, 27782, 28954, 29698, 67715, 69455, 72385, 74245, 135430, 138910, 144770, 148490, 223693, 419833, 430621, 447386, 839666, 861242, 1118465, 2099165, 2153105, 2236930, 4198330, 4306210, 6487097, 6934483, 12974194, 13868966, 32435485, 34672415, 64870970, 69344830, 201100007, 402200014, 1005500035, 2011000070]

約数ペア:

[(1, 2011000070), (2, 1005500035), (5, 402200014), (10, 201100007), (29, 69344830), (31, 64870970), (58, 34672415), (62, 32435485), (145, 13868966), (155, 12974194), (290, 6934483), (310, 6487097), (467, 4306210), (479, 4198330), (899, 2236930), (934, 2153105), (958, 2099165), (1798, 1118465), (2335, 861242), (2395, 839666), (4495, 447386), (4670, 430621), (4790, 419833), (8990, 223693), (13543, 148490), (13891, 144770), (14477, 138910), (14849, 135430), (27086, 74245), (27782, 72385), (28954, 69455), (29698, 67715)]