2045134028

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1\times {\mathrm{1009}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 4126617600

約数和(自身を除く): 2081483572

約数列:

[1, 2, 4, 7, 14, 28, 191, 379, 382, 758, 764, 1009, 1337, 1516, 2018, 2653, 2674, 4036, 5306, 5348, 7063, 10612, 14126, 28252, 72389, 144778, 192719, 289556, 382411, 385438, 506723, 764822, 770876, 1013446, 1349033, 1529644, 2026892, 2676877, 2698066, 5353754, 5396132, 10707508, 73040501, 146081002, 292162004, 511283507, 1022567014, 2045134028]

約数ペア:

[(1, 2045134028), (2, 1022567014), (4, 511283507), (7, 292162004), (14, 146081002), (28, 73040501), (191, 10707508), (379, 5396132), (382, 5353754), (758, 2698066), (764, 2676877), (1009, 2026892), (1337, 1529644), (1516, 1349033), (2018, 1013446), (2653, 770876), (2674, 764822), (4036, 506723), (5306, 385438), (5348, 382411), (7063, 289556), (10612, 192719), (14126, 144778), (28252, 72389)]