2195590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 4186080

約数和(自身を除く): 1990490

約数列:

[1, 2, 5, 10, 29, 58, 67, 113, 134, 145, 226, 290, 335, 565, 670, 1130, 1943, 3277, 3886, 6554, 7571, 9715, 15142, 16385, 19430, 32770, 37855, 75710, 219559, 439118, 1097795, 2195590]

約数ペア:

[(1, 2195590), (2, 1097795), (5, 439118), (10, 219559), (29, 75710), (58, 37855), (67, 32770), (113, 19430), (134, 16385), (145, 15142), (226, 9715), (290, 7571), (335, 6554), (565, 3886), (670, 3277), (1130, 1943)]