430928110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{20929}}^1$

素因数の和:21036

約数の個数: 32

約数和(自身を含む): 813758400

約数和(自身を除く): 382830290

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 10295, 20590, 20929, 41858, 104645, 209290, 606941, 1213882, 1485959, 2971918, 3034705, 6069410, 7429795, 14859590, 43092811, 86185622, 215464055, 430928110]

約数ペア:

[(1, 430928110), (2, 215464055), (5, 86185622), (10, 43092811), (29, 14859590), (58, 7429795), (71, 6069410), (142, 3034705), (145, 2971918), (290, 1485959), (355, 1213882), (710, 606941), (2059, 209290), (4118, 104645), (10295, 41858), (20590, 20929)]