69883910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 130671360

約数和(自身を除く): 60787450

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 397, 607, 794, 1214, 1985, 3035, 3970, 6070, 11513, 17603, 23026, 35206, 57565, 88015, 115130, 176030, 240979, 481958, 1204895, 2409790, 6988391, 13976782, 34941955, 69883910]

約数ペア:

[(1, 69883910), (2, 34941955), (5, 13976782), (10, 6988391), (29, 2409790), (58, 1204895), (145, 481958), (290, 240979), (397, 176030), (607, 115130), (794, 88015), (1214, 57565), (1985, 35206), (3035, 23026), (3970, 17603), (6070, 11513)]