2971306130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{289319}}^1$

素因数の和:289418

約数の個数: 32

約数和(自身を含む): 5832691200

約数和(自身を除く): 2861385070

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 289319, 578638, 1446595, 2893190, 3761147, 7522294, 18805735, 22856201, 37611470, 45712402, 114281005, 228562010, 297130613, 594261226, 1485653065, 2971306130]

約数ペア:

[(1, 2971306130), (2, 1485653065), (5, 594261226), (10, 297130613), (13, 228562010), (26, 114281005), (65, 45712402), (79, 37611470), (130, 22856201), (158, 18805735), (395, 7522294), (790, 3761147), (1027, 2893190), (2054, 1446595), (5135, 578638), (10270, 289319)]