2798249545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{10477}}^1$

素因数の和:11089

約数の個数: 32

約数和(自身を含む): 4140235008

約数和(自身を除く): 1341985463

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 587, 2935, 4109, 7631, 10477, 20545, 38155, 52385, 53417, 73339, 136201, 267085, 366695, 681005, 953407, 4767035, 6149999, 30749995, 43049993, 79949987, 215249965, 399749935, 559649909, 2798249545]

約数ペア:

[(1, 2798249545), (5, 559649909), (7, 399749935), (13, 215249965), (35, 79949987), (65, 43049993), (91, 30749995), (455, 6149999), (587, 4767035), (2935, 953407), (4109, 681005), (7631, 366695), (10477, 267085), (20545, 136201), (38155, 73339), (52385, 53417)]