2034659965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 2654975232

約数和(自身を除く): 620315267

約数列:

[1, 5, 13, 65, 251, 311, 401, 1255, 1555, 2005, 3263, 4043, 5213, 16315, 20215, 26065, 78061, 100651, 124711, 390305, 503255, 623555, 1014793, 1308463, 1621243, 5073965, 6542315, 8106215, 31302461, 156512305, 406931993, 2034659965]

約数ペア:

[(1, 2034659965), (5, 406931993), (13, 156512305), (65, 31302461), (251, 8106215), (311, 6542315), (401, 5073965), (1255, 1621243), (1555, 1308463), (2005, 1014793), (3263, 623555), (4043, 503255), (5213, 390305), (16315, 124711), (20215, 100651), (26065, 78061)]