204634590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 503884800

約数和(自身を除く): 299250210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 179, 265, 318, 358, 530, 537, 719, 795, 895, 1074, 1438, 1590, 1790, 2157, 2685, 3595, 4314, 5370, 7190, 9487, 10785, 18974, 21570, 28461, 38107, 47435, 56922, 76214, 94870, 114321, 128701, 142305, 190535, 228642, 257402, 284610, 381070, 386103, 571605, 643505, 772206, 1143210, 1287010, 1930515, 3861030, 6821153, 13642306, 20463459, 34105765, 40926918, 68211530, 102317295, 204634590]

約数ペア:

[(1, 204634590), (2, 102317295), (3, 68211530), (5, 40926918), (6, 34105765), (10, 20463459), (15, 13642306), (30, 6821153), (53, 3861030), (106, 1930515), (159, 1287010), (179, 1143210), (265, 772206), (318, 643505), (358, 571605), (530, 386103), (537, 381070), (719, 284610), (795, 257402), (895, 228642), (1074, 190535), (1438, 142305), (1590, 128701), (1790, 114321), (2157, 94870), (2685, 76214), (3595, 56922), (4314, 47435), (5370, 38107), (7190, 28461), (9487, 21570), (10785, 18974)]