28492210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5171}}^1$

素因数の和:5226

約数の個数: 32

約数和(自身を含む): 55857600

約数和(自身を除く): 27365390

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5171, 5510, 10342, 25855, 51710, 98249, 149959, 196498, 299918, 491245, 749795, 982490, 1499590, 2849221, 5698442, 14246105, 28492210]

約数ペア:

[(1, 28492210), (2, 14246105), (5, 5698442), (10, 2849221), (19, 1499590), (29, 982490), (38, 749795), (58, 491245), (95, 299918), (145, 196498), (190, 149959), (290, 98249), (551, 51710), (1102, 25855), (2755, 10342), (5171, 5510)]