470894819330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{131009}}^1$

素因数の和:131715

約数の個数: 64

約数和(自身を含む): 935499438720

約数和(自身を除く): 464604619390

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 643, 1118, 1286, 2795, 3215, 5590, 6430, 8359, 16718, 27649, 41795, 55298, 83590, 131009, 138245, 262018, 276490, 359437, 655045, 718874, 1310090, 1703117, 1797185, 3406234, 3594370, 5633387, 8515585, 11266774, 17031170, 28166935, 56333870, 73234031, 84238787, 146468062, 168477574, 366170155, 421193935, 732340310, 842387870, 1095104231, 2190208462, 3622267841, 5475521155, 7244535682, 10951042310, 18111339205, 36222678410, 47089481933, 94178963866, 235447409665, 470894819330]

約数ペア:

[(1, 470894819330), (2, 235447409665), (5, 94178963866), (10, 47089481933), (13, 36222678410), (26, 18111339205), (43, 10951042310), (65, 7244535682), (86, 5475521155), (130, 3622267841), (215, 2190208462), (430, 1095104231), (559, 842387870), (643, 732340310), (1118, 421193935), (1286, 366170155), (2795, 168477574), (3215, 146468062), (5590, 84238787), (6430, 73234031), (8359, 56333870), (16718, 28166935), (27649, 17031170), (41795, 11266774), (55298, 8515585), (83590, 5633387), (131009, 3594370), (138245, 3406234), (262018, 1797185), (276490, 1703117), (359437, 1310090), (655045, 718874)]