47091590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51749}}^1$

素因数の和:51776

約数の個数: 32

約数和(自身を含む): 104328000

約数和(自身を除く): 57236410

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 51749, 103498, 258745, 362243, 517490, 672737, 724486, 1345474, 1811215, 3363685, 3622430, 4709159, 6727370, 9418318, 23545795, 47091590]

約数ペア:

[(1, 47091590), (2, 23545795), (5, 9418318), (7, 6727370), (10, 4709159), (13, 3622430), (14, 3363685), (26, 1811215), (35, 1345474), (65, 724486), (70, 672737), (91, 517490), (130, 362243), (182, 258745), (455, 103498), (910, 51749)]