80889590

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 150232320

約数和(自身を除く): 69342730

約数列:

[1, 2, 5, 10, 59, 71, 118, 142, 295, 355, 590, 710, 1931, 3862, 4189, 8378, 9655, 19310, 20945, 41890, 113929, 137101, 227858, 274202, 569645, 685505, 1139290, 1371010, 8088959, 16177918, 40444795, 80889590]

約数ペア:

[(1, 80889590), (2, 40444795), (5, 16177918), (10, 8088959), (59, 1371010), (71, 1139290), (118, 685505), (142, 569645), (295, 274202), (355, 227858), (590, 137101), (710, 113929), (1931, 41890), (3862, 20945), (4189, 19310), (8378, 9655)]