2657180156

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{4421}}^1$

素因数の和:4634

約数の個数: 48

約数和(自身を含む): 4992261120

約数和(自身を除く): 2335080964

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 139, 188, 278, 556, 1081, 2162, 3197, 4324, 4421, 6394, 6533, 8842, 12788, 13066, 17684, 26132, 101683, 150259, 203366, 207787, 300518, 406732, 415574, 601036, 614519, 831148, 1229038, 2458076, 4779101, 9558202, 14133937, 19116404, 28267874, 28882393, 56535748, 57764786, 115529572, 664295039, 1328590078, 2657180156]

約数ペア:

[(1, 2657180156), (2, 1328590078), (4, 664295039), (23, 115529572), (46, 57764786), (47, 56535748), (92, 28882393), (94, 28267874), (139, 19116404), (188, 14133937), (278, 9558202), (556, 4779101), (1081, 2458076), (2162, 1229038), (3197, 831148), (4324, 614519), (4421, 601036), (6394, 415574), (6533, 406732), (8842, 300518), (12788, 207787), (13066, 203366), (17684, 150259), (26132, 101683)]