42002870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 94179456

約数和(自身を除く): 52176586

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 101, 130, 182, 202, 455, 457, 505, 707, 910, 914, 1010, 1313, 1414, 2285, 2626, 3199, 3535, 4570, 5941, 6398, 6565, 7070, 9191, 11882, 13130, 15995, 18382, 29705, 31990, 41587, 45955, 46157, 59410, 83174, 91910, 92314, 207935, 230785, 323099, 415870, 461570, 600041, 646198, 1200082, 1615495, 3000205, 3230990, 4200287, 6000410, 8400574, 21001435, 42002870]

約数ペア:

[(1, 42002870), (2, 21001435), (5, 8400574), (7, 6000410), (10, 4200287), (13, 3230990), (14, 3000205), (26, 1615495), (35, 1200082), (65, 646198), (70, 600041), (91, 461570), (101, 415870), (130, 323099), (182, 230785), (202, 207935), (455, 92314), (457, 91910), (505, 83174), (707, 59410), (910, 46157), (914, 45955), (1010, 41587), (1313, 31990), (1414, 29705), (2285, 18382), (2626, 15995), (3199, 13130), (3535, 11882), (4570, 9191), (5941, 7070), (6398, 6565)]