2990828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 6048000

約数和(自身を除く): 3057172

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 58, 59, 76, 92, 116, 118, 236, 437, 551, 667, 874, 1102, 1121, 1334, 1357, 1711, 1748, 2204, 2242, 2668, 2714, 3422, 4484, 5428, 6844, 12673, 25346, 25783, 32509, 39353, 50692, 51566, 65018, 78706, 103132, 130036, 157412, 747707, 1495414, 2990828]

約数ペア:

[(1, 2990828), (2, 1495414), (4, 747707), (19, 157412), (23, 130036), (29, 103132), (38, 78706), (46, 65018), (58, 51566), (59, 50692), (76, 39353), (92, 32509), (116, 25783), (118, 25346), (236, 12673), (437, 6844), (551, 5428), (667, 4484), (874, 3422), (1102, 2714), (1121, 2668), (1334, 2242), (1357, 2204), (1711, 1748)]