181000820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9041}}^1$

素因数の和:9081

約数の個数: 96

約数和(自身を含む): 510402816

約数和(自身を除く): 329401996

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 9041, 10010, 18082, 20020, 36164, 45205, 63287, 90410, 99451, 117533, 126574, 180820, 198902, 235066, 253148, 316435, 397804, 470132, 497255, 587665, 632870, 696157, 822731, 994510, 1175330, 1265740, 1292863, 1392314, 1645462, 1989020, 2350660, 2585726, 2784628, 3290924, 3480785, 4113655, 5171452, 6464315, 6961570, 8227310, 9050041, 12928630, 13923140, 16454620, 18100082, 25857260, 36200164, 45250205, 90500410, 181000820]

約数ペア:

[(1, 181000820), (2, 90500410), (4, 45250205), (5, 36200164), (7, 25857260), (10, 18100082), (11, 16454620), (13, 13923140), (14, 12928630), (20, 9050041), (22, 8227310), (26, 6961570), (28, 6464315), (35, 5171452), (44, 4113655), (52, 3480785), (55, 3290924), (65, 2784628), (70, 2585726), (77, 2350660), (91, 1989020), (110, 1645462), (130, 1392314), (140, 1292863), (143, 1265740), (154, 1175330), (182, 994510), (220, 822731), (260, 696157), (286, 632870), (308, 587665), (364, 497255), (385, 470132), (455, 397804), (572, 316435), (715, 253148), (770, 235066), (910, 198902), (1001, 180820), (1430, 126574), (1540, 117533), (1820, 99451), (2002, 90410), (2860, 63287), (4004, 45205), (5005, 36164), (9041, 20020), (10010, 18082)]