2912398890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{698417}}^1$

素因数の和:698566

約数の個数: 32

約数和(自身を含む): 7040053440

約数和(自身を除く): 4127654550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 698417, 1396834, 2095251, 3492085, 4190502, 6984170, 10476255, 20952510, 97079963, 194159926, 291239889, 485399815, 582479778, 970799630, 1456199445, 2912398890]

約数ペア:

[(1, 2912398890), (2, 1456199445), (3, 970799630), (5, 582479778), (6, 485399815), (10, 291239889), (15, 194159926), (30, 97079963), (139, 20952510), (278, 10476255), (417, 6984170), (695, 4190502), (834, 3492085), (1390, 2095251), (2085, 1396834), (4170, 698417)]