2068654010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 4005832320

約数和(自身を除く): 1937178310

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 331, 379, 485, 662, 758, 970, 1649, 1655, 1895, 3298, 3310, 3790, 5627, 6443, 8245, 11254, 12886, 16490, 28135, 32107, 32215, 36763, 56270, 64214, 64430, 73526, 125449, 160535, 183815, 250898, 321070, 367630, 545819, 624971, 627245, 1091638, 1249942, 1254490, 2132633, 2729095, 3124855, 4265266, 5458190, 6249710, 10663165, 12168553, 21326330, 24337106, 60842765, 121685530, 206865401, 413730802, 1034327005, 2068654010]

約数ペア:

[(1, 2068654010), (2, 1034327005), (5, 413730802), (10, 206865401), (17, 121685530), (34, 60842765), (85, 24337106), (97, 21326330), (170, 12168553), (194, 10663165), (331, 6249710), (379, 5458190), (485, 4265266), (662, 3124855), (758, 2729095), (970, 2132633), (1649, 1254490), (1655, 1249942), (1895, 1091638), (3298, 627245), (3310, 624971), (3790, 545819), (5627, 367630), (6443, 321070), (8245, 250898), (11254, 183815), (12886, 160535), (16490, 125449), (28135, 73526), (32107, 64430), (32215, 64214), (36763, 56270)]