2245490065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{10799}}^1$

素因数の和:11281

約数の個数: 32

約数和(自身を含む): 3323980800

約数和(自身を除く): 1078490735

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 457, 2285, 3199, 5941, 10799, 15995, 29705, 41587, 53995, 75593, 140387, 207935, 377965, 701935, 982709, 4913545, 4935143, 24675715, 34546001, 64156859, 172730005, 320784295, 449098013, 2245490065]

約数ペア:

[(1, 2245490065), (5, 449098013), (7, 320784295), (13, 172730005), (35, 64156859), (65, 34546001), (91, 24675715), (455, 4935143), (457, 4913545), (2285, 982709), (3199, 701935), (5941, 377965), (10799, 207935), (15995, 140387), (29705, 75593), (41587, 53995)]