804879020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2295

約数の個数: 96

約数和(自身を含む): 1951326720

約数和(自身を除く): 1146447700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 73, 92, 110, 115, 146, 220, 230, 253, 292, 365, 460, 506, 730, 803, 1012, 1265, 1460, 1606, 1679, 2179, 2530, 3212, 3358, 4015, 4358, 5060, 6716, 8030, 8395, 8716, 10895, 16060, 16790, 18469, 21790, 23969, 33580, 36938, 43580, 47938, 50117, 73876, 92345, 95876, 100234, 119845, 159067, 184690, 200468, 239690, 250585, 318134, 369380, 479380, 501170, 551287, 636268, 795335, 1002340, 1102574, 1590670, 1749737, 2205148, 2756435, 3181340, 3499474, 3658541, 5512870, 6998948, 7317082, 8748685, 11025740, 14634164, 17497370, 18292705, 34994740, 36585410, 40243951, 73170820, 80487902, 160975804, 201219755, 402439510, 804879020]

約数ペア:

[(1, 804879020), (2, 402439510), (4, 201219755), (5, 160975804), (10, 80487902), (11, 73170820), (20, 40243951), (22, 36585410), (23, 34994740), (44, 18292705), (46, 17497370), (55, 14634164), (73, 11025740), (92, 8748685), (110, 7317082), (115, 6998948), (146, 5512870), (220, 3658541), (230, 3499474), (253, 3181340), (292, 2756435), (365, 2205148), (460, 1749737), (506, 1590670), (730, 1102574), (803, 1002340), (1012, 795335), (1265, 636268), (1460, 551287), (1606, 501170), (1679, 479380), (2179, 369380), (2530, 318134), (3212, 250585), (3358, 239690), (4015, 200468), (4358, 184690), (5060, 159067), (6716, 119845), (8030, 100234), (8395, 95876), (8716, 92345), (10895, 73876), (16060, 50117), (16790, 47938), (18469, 43580), (21790, 36938), (23969, 33580)]