2051215069605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{6961649}}^1$

素因数の和:6963181

約数の個数: 32

約数和(自身を含む): 3536740972800

約数和(自身を除く): 1485525903195

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1511, 4533, 7555, 19643, 22665, 58929, 98215, 294645, 6961649, 20884947, 34808245, 90501437, 104424735, 271504311, 452507185, 1357521555, 10519051639, 31557154917, 52595258195, 136747671307, 157785774585, 410243013921, 683738356535, 2051215069605]

約数ペア:

[(1, 2051215069605), (3, 683738356535), (5, 410243013921), (13, 157785774585), (15, 136747671307), (39, 52595258195), (65, 31557154917), (195, 10519051639), (1511, 1357521555), (4533, 452507185), (7555, 271504311), (19643, 104424735), (22665, 90501437), (58929, 34808245), (98215, 20884947), (294645, 6961649)]