2016965655

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{4261}}^1$

素因数の和:4496

約数の個数: 48

約数和(自身を含む): 3571692384

約数和(自身を除く): 1554726729

約数列:

[1, 3, 5, 9, 15, 45, 67, 157, 201, 335, 471, 603, 785, 1005, 1413, 2355, 3015, 4261, 7065, 10519, 12783, 21305, 31557, 38349, 52595, 63915, 94671, 157785, 191745, 285487, 473355, 668977, 856461, 1427435, 2006931, 2569383, 3344885, 4282305, 6020793, 10034655, 12846915, 30103965, 44821459, 134464377, 224107295, 403393131, 672321885, 2016965655]

約数ペア:

[(1, 2016965655), (3, 672321885), (5, 403393131), (9, 224107295), (15, 134464377), (45, 44821459), (67, 30103965), (157, 12846915), (201, 10034655), (335, 6020793), (471, 4282305), (603, 3344885), (785, 2569383), (1005, 2006931), (1413, 1427435), (2355, 856461), (3015, 668977), (4261, 473355), (7065, 285487), (10519, 191745), (12783, 157785), (21305, 94671), (31557, 63915), (38349, 52595)]