2001551162

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1373}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 3439726560

約数和(自身を除く): 1438175398

約数列:

[1, 2, 13, 19, 26, 38, 169, 227, 247, 338, 454, 494, 1373, 2746, 2951, 3211, 4313, 5902, 6422, 8626, 17849, 26087, 35698, 38363, 52174, 56069, 76726, 112138, 232037, 311671, 339131, 464074, 623342, 678262, 728897, 1457794, 4051723, 4408703, 5921749, 8103446, 8817406, 11843498, 52672399, 76982737, 105344798, 153965474, 1000775581, 2001551162]

約数ペア:

[(1, 2001551162), (2, 1000775581), (13, 153965474), (19, 105344798), (26, 76982737), (38, 52672399), (169, 11843498), (227, 8817406), (247, 8103446), (338, 5921749), (454, 4408703), (494, 4051723), (1373, 1457794), (2746, 728897), (2951, 678262), (3211, 623342), (4313, 464074), (5902, 339131), (6422, 311671), (8626, 232037), (17849, 112138), (26087, 76726), (35698, 56069), (38363, 52174)]