2129328998065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1\times {\mathrm{769}}^1\times {\mathrm{1871}}^1$

素因数の和:3442

約数の個数: 64

約数和(自身を含む): 2832049059840

約数和(自身を除く): 702720061775

約数列:

[1, 5, 17, 23, 85, 115, 391, 757, 769, 1871, 1955, 3785, 3845, 9355, 12869, 13073, 17411, 17687, 31807, 43033, 64345, 65365, 87055, 88435, 159035, 215165, 295987, 300679, 582133, 731561, 1416347, 1438799, 1479935, 1503395, 2910665, 3657805, 7081735, 7193995, 9896261, 13389059, 24077899, 24459583, 32575981, 33092377, 49481305, 66945295, 120389495, 122297915, 162879905, 165461885, 227614003, 553791677, 562570409, 1089170843, 1138070015, 2768958385, 2812852045, 5445854215, 18515904331, 25050929389, 92579521655, 125254646945, 425865799613, 2129328998065]

約数ペア:

[(1, 2129328998065), (5, 425865799613), (17, 125254646945), (23, 92579521655), (85, 25050929389), (115, 18515904331), (391, 5445854215), (757, 2812852045), (769, 2768958385), (1871, 1138070015), (1955, 1089170843), (3785, 562570409), (3845, 553791677), (9355, 227614003), (12869, 165461885), (13073, 162879905), (17411, 122297915), (17687, 120389495), (31807, 66945295), (43033, 49481305), (64345, 33092377), (65365, 32575981), (87055, 24459583), (88435, 24077899), (159035, 13389059), (215165, 9896261), (295987, 7193995), (300679, 7081735), (582133, 3657805), (731561, 2910665), (1416347, 1503395), (1438799, 1479935)]