2199551458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 3764517120

約数和(自身を除く): 1564965662

約数列:

[1, 2, 13, 26, 29, 58, 71, 142, 181, 227, 362, 377, 454, 754, 923, 1846, 2059, 2353, 2951, 4118, 4706, 5249, 5902, 6583, 10498, 12851, 13166, 16117, 25702, 26767, 32234, 41087, 53534, 68237, 82174, 85579, 136474, 167063, 171158, 209521, 334126, 372679, 419042, 467393, 534131, 745358, 934786, 1068262, 1191523, 2383046, 2917177, 4844827, 5834354, 6076109, 9689654, 12152218, 15489799, 30979598, 37923301, 75846602, 84598133, 169196266, 1099775729, 2199551458]

約数ペア:

[(1, 2199551458), (2, 1099775729), (13, 169196266), (26, 84598133), (29, 75846602), (58, 37923301), (71, 30979598), (142, 15489799), (181, 12152218), (227, 9689654), (362, 6076109), (377, 5834354), (454, 4844827), (754, 2917177), (923, 2383046), (1846, 1191523), (2059, 1068262), (2353, 934786), (2951, 745358), (4118, 534131), (4706, 467393), (5249, 419042), (5902, 372679), (6583, 334126), (10498, 209521), (12851, 171158), (13166, 167063), (16117, 136474), (25702, 85579), (26767, 82174), (32234, 68237), (41087, 53534)]