2916530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 5540400

約数和(自身を除く): 2623870

約数列:

[1, 2, 5, 10, 29, 58, 89, 113, 145, 178, 226, 290, 445, 565, 890, 1130, 2581, 3277, 5162, 6554, 10057, 12905, 16385, 20114, 25810, 32770, 50285, 100570, 291653, 583306, 1458265, 2916530]

約数ペア:

[(1, 2916530), (2, 1458265), (5, 583306), (10, 291653), (29, 100570), (58, 50285), (89, 32770), (113, 25810), (145, 20114), (178, 16385), (226, 12905), (290, 10057), (445, 6554), (565, 5162), (890, 3277), (1130, 2581)]