4038419905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^2\times {\mathrm{283}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 5414834880

約数和(自身を除く): 1376414975

約数列:

[1, 5, 13, 59, 61, 65, 283, 295, 305, 767, 793, 1415, 3599, 3679, 3721, 3835, 3965, 16697, 17263, 17995, 18395, 18605, 46787, 48373, 83485, 86315, 217061, 219539, 224419, 233935, 241865, 1018517, 1053043, 1085305, 1097695, 1122095, 2854007, 5092585, 5265215, 13240721, 13689559, 14270035, 62129537, 66203605, 68447795, 310647685, 807683981, 4038419905]

約数ペア:

[(1, 4038419905), (5, 807683981), (13, 310647685), (59, 68447795), (61, 66203605), (65, 62129537), (283, 14270035), (295, 13689559), (305, 13240721), (767, 5265215), (793, 5092585), (1415, 2854007), (3599, 1122095), (3679, 1097695), (3721, 1085305), (3835, 1053043), (3965, 1018517), (16697, 241865), (17263, 233935), (17995, 224419), (18395, 219539), (18605, 217061), (46787, 86315), (48373, 83485)]