2040202485

素因数分解:

$3^5\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1373}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 3672998784

約数和(自身を除く): 1632796299

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1223, 1373, 3669, 4119, 6115, 6865, 11007, 12357, 18345, 20595, 33021, 37071, 55035, 61785, 99063, 111213, 165105, 185355, 297189, 333639, 495315, 556065, 1485945, 1668195, 1679179, 5037537, 8395895, 15112611, 25187685, 45337833, 75563055, 136013499, 226689165, 408040497, 680067495, 2040202485]

約数ペア:

[(1, 2040202485), (3, 680067495), (5, 408040497), (9, 226689165), (15, 136013499), (27, 75563055), (45, 45337833), (81, 25187685), (135, 15112611), (243, 8395895), (405, 5037537), (1215, 1679179), (1223, 1668195), (1373, 1485945), (3669, 556065), (4119, 495315), (6115, 333639), (6865, 297189), (11007, 185355), (12357, 165105), (18345, 111213), (20595, 99063), (33021, 61785), (37071, 55035)]