2901479945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 4400718336

約数和(自身を除く): 1499238391

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 107, 305, 427, 455, 535, 749, 793, 977, 1391, 2135, 3745, 3965, 4885, 5551, 6527, 6839, 6955, 9737, 12701, 27755, 32635, 34195, 45689, 48685, 59597, 63505, 84851, 88907, 104539, 228445, 297985, 417179, 424255, 444535, 522695, 593957, 731773, 774761, 1359007, 2085895, 2969785, 3658865, 3873805, 5423327, 6376879, 6795035, 9513049, 27116635, 31884395, 44638153, 47565245, 82899427, 223190765, 414497135, 580295989, 2901479945]

約数ペア:

[(1, 2901479945), (5, 580295989), (7, 414497135), (13, 223190765), (35, 82899427), (61, 47565245), (65, 44638153), (91, 31884395), (107, 27116635), (305, 9513049), (427, 6795035), (455, 6376879), (535, 5423327), (749, 3873805), (793, 3658865), (977, 2969785), (1391, 2085895), (2135, 1359007), (3745, 774761), (3965, 731773), (4885, 593957), (5551, 522695), (6527, 444535), (6839, 424255), (6955, 417179), (9737, 297985), (12701, 228445), (27755, 104539), (32635, 88907), (34195, 84851), (45689, 63505), (48685, 59597)]