2904372280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1083721}}^1$

素因数の和:1083799

約数の個数: 32

約数和(自身を含む): 6632378640

約数和(自身を除く): 3728006360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 1083721, 2167442, 4334884, 5418605, 8669768, 10837210, 21674420, 43348840, 72609307, 145218614, 290437228, 363046535, 580874456, 726093070, 1452186140, 2904372280]

約数ペア:

[(1, 2904372280), (2, 1452186140), (4, 726093070), (5, 580874456), (8, 363046535), (10, 290437228), (20, 145218614), (40, 72609307), (67, 43348840), (134, 21674420), (268, 10837210), (335, 8669768), (536, 5418605), (670, 4334884), (1340, 2167442), (2680, 1083721)]