2681710702940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{75797363}}^1$

素因数の和:75797462

約数の個数: 48

約数和(自身を含む): 5921290075680

約数和(自身を除く): 3239579372740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 7076, 8845, 17690, 35380, 75797363, 151594726, 303189452, 378986815, 757973630, 1515947260, 2198123527, 4396247054, 4623639143, 8792494108, 9247278286, 10990617635, 18494556572, 21981235270, 23118195715, 43962470540, 46236391430, 92472782860, 134085535147, 268171070294, 536342140588, 670427675735, 1340855351470, 2681710702940]

約数ペア:

[(1, 2681710702940), (2, 1340855351470), (4, 670427675735), (5, 536342140588), (10, 268171070294), (20, 134085535147), (29, 92472782860), (58, 46236391430), (61, 43962470540), (116, 23118195715), (122, 21981235270), (145, 18494556572), (244, 10990617635), (290, 9247278286), (305, 8792494108), (580, 4623639143), (610, 4396247054), (1220, 2198123527), (1769, 1515947260), (3538, 757973630), (7076, 378986815), (8845, 303189452), (17690, 151594726), (35380, 75797363)]