1131305878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3361}}^1$

素因数の和:3544

約数の個数: 32

約数和(自身を含む): 1800956160

約数和(自身を除く): 669650282

約数列:

[1, 2, 31, 61, 62, 89, 122, 178, 1891, 2759, 3361, 3782, 5429, 5518, 6722, 10858, 104191, 168299, 205021, 208382, 299129, 336598, 410042, 598258, 6355651, 9272999, 12711302, 18246869, 18545998, 36493738, 565652939, 1131305878]

約数ペア:

[(1, 1131305878), (2, 565652939), (31, 36493738), (61, 18545998), (62, 18246869), (89, 12711302), (122, 9272999), (178, 6355651), (1891, 598258), (2759, 410042), (3361, 336598), (3782, 299129), (5429, 208382), (5518, 205021), (6722, 168299), (10858, 104191)]