2000352604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{21107}}^1$

素因数の和:21202

約数の個数: 48

約数和(自身を含む): 3900758400

約数和(自身を除く): 1900405796

約数列:

[1, 2, 4, 19, 29, 38, 43, 58, 76, 86, 116, 172, 551, 817, 1102, 1247, 1634, 2204, 2494, 3268, 4988, 21107, 23693, 42214, 47386, 84428, 94772, 401033, 612103, 802066, 907601, 1224206, 1604132, 1815202, 2448412, 3630404, 11629957, 17244419, 23259914, 26320429, 34488838, 46519828, 52640858, 68977676, 105281716, 500088151, 1000176302, 2000352604]

約数ペア:

[(1, 2000352604), (2, 1000176302), (4, 500088151), (19, 105281716), (29, 68977676), (38, 52640858), (43, 46519828), (58, 34488838), (76, 26320429), (86, 23259914), (116, 17244419), (172, 11629957), (551, 3630404), (817, 2448412), (1102, 1815202), (1247, 1604132), (1634, 1224206), (2204, 907601), (2494, 802066), (3268, 612103), (4988, 401033), (21107, 94772), (23693, 84428), (42214, 47386)]