478959658840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{9119567}}^1$

素因数の和:9119692

約数の個数: 64

約数和(自身を含む): 1172046879360

約数和(自身を除く): 693087220520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 505, 520, 808, 1010, 1313, 2020, 2626, 4040, 5252, 6565, 10504, 13130, 26260, 52520, 9119567, 18239134, 36478268, 45597835, 72956536, 91195670, 118554371, 182391340, 237108742, 364782680, 474217484, 592771855, 921076267, 948434968, 1185543710, 1842152534, 2371087420, 3684305068, 4605381335, 4742174840, 7368610136, 9210762670, 11973991471, 18421525340, 23947982942, 36843050680, 47895965884, 59869957355, 95791931768, 119739914710, 239479829420, 478959658840]

約数ペア:

[(1, 478959658840), (2, 239479829420), (4, 119739914710), (5, 95791931768), (8, 59869957355), (10, 47895965884), (13, 36843050680), (20, 23947982942), (26, 18421525340), (40, 11973991471), (52, 9210762670), (65, 7368610136), (101, 4742174840), (104, 4605381335), (130, 3684305068), (202, 2371087420), (260, 1842152534), (404, 1185543710), (505, 948434968), (520, 921076267), (808, 592771855), (1010, 474217484), (1313, 364782680), (2020, 237108742), (2626, 182391340), (4040, 118554371), (5252, 91195670), (6565, 72956536), (10504, 45597835), (13130, 36478268), (26260, 18239134), (52520, 9119567)]