2580493436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 4798080000

約数和(自身を除く): 2217586564

約数列:

[1, 2, 4, 19, 38, 76, 271, 349, 359, 542, 698, 718, 1084, 1396, 1436, 5149, 6631, 6821, 10298, 13262, 13642, 20596, 26524, 27284, 94579, 97289, 125291, 189158, 194578, 250582, 378316, 389156, 501164, 1797001, 1848491, 2380529, 3594002, 3696982, 4761058, 7188004, 7393964, 9522116, 33953861, 67907722, 135815444, 645123359, 1290246718, 2580493436]

約数ペア:

[(1, 2580493436), (2, 1290246718), (4, 645123359), (19, 135815444), (38, 67907722), (76, 33953861), (271, 9522116), (349, 7393964), (359, 7188004), (542, 4761058), (698, 3696982), (718, 3594002), (1084, 2380529), (1396, 1848491), (1436, 1797001), (5149, 501164), (6631, 389156), (6821, 378316), (10298, 250582), (13262, 194578), (13642, 189158), (20596, 125291), (26524, 97289), (27284, 94579)]