7365459531820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{7006849}}^1$

素因数の和:7007195

約数の個数: 72

約数和(自身を含む): 16802650519200

約数和(自身を除く): 9437190987380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 311, 338, 622, 676, 845, 1244, 1555, 1690, 3110, 3380, 4043, 6220, 8086, 16172, 20215, 40430, 52559, 80860, 105118, 210236, 262795, 525590, 1051180, 7006849, 14013698, 28027396, 35034245, 70068490, 91089037, 140136980, 182178074, 364356148, 455445185, 910890370, 1184157481, 1821780740, 2179130039, 2368314962, 4358260078, 4736629924, 5920787405, 8716520156, 10895650195, 11841574810, 21791300390, 23683149620, 28328690507, 43582600780, 56657381014, 113314762028, 141643452535, 283286905070, 368272976591, 566573810140, 736545953182, 1473091906364, 1841364882955, 3682729765910, 7365459531820]

約数ペア:

[(1, 7365459531820), (2, 3682729765910), (4, 1841364882955), (5, 1473091906364), (10, 736545953182), (13, 566573810140), (20, 368272976591), (26, 283286905070), (52, 141643452535), (65, 113314762028), (130, 56657381014), (169, 43582600780), (260, 28328690507), (311, 23683149620), (338, 21791300390), (622, 11841574810), (676, 10895650195), (845, 8716520156), (1244, 5920787405), (1555, 4736629924), (1690, 4358260078), (3110, 2368314962), (3380, 2179130039), (4043, 1821780740), (6220, 1184157481), (8086, 910890370), (16172, 455445185), (20215, 364356148), (40430, 182178074), (52559, 140136980), (80860, 91089037), (105118, 70068490), (210236, 35034245), (262795, 28027396), (525590, 14013698), (1051180, 7006849)]