201990512955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{374483}}^1$

素因数の和:374976

約数の個数: 64

約数和(自身を含む): 403795611648

約数和(自身を除く): 201805098693

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 467, 1155, 1401, 2335, 3269, 5137, 7005, 9807, 15411, 16345, 25685, 35959, 49035, 77055, 107877, 179795, 374483, 539385, 1123449, 1872415, 2621381, 4119313, 5617245, 7864143, 12357939, 13106905, 20596565, 28835191, 39320715, 61789695, 86505573, 144175955, 174883561, 432527865, 524650683, 874417805, 1224184927, 1923719171, 2623253415, 3672554781, 5771157513, 6120924635, 9618595855, 13466034197, 18362773905, 28855787565, 40398102591, 67330170985, 201990512955]

約数ペア:

[(1, 201990512955), (3, 67330170985), (5, 40398102591), (7, 28855787565), (11, 18362773905), (15, 13466034197), (21, 9618595855), (33, 6120924635), (35, 5771157513), (55, 3672554781), (77, 2623253415), (105, 1923719171), (165, 1224184927), (231, 874417805), (385, 524650683), (467, 432527865), (1155, 174883561), (1401, 144175955), (2335, 86505573), (3269, 61789695), (5137, 39320715), (7005, 28835191), (9807, 20596565), (15411, 13106905), (16345, 12357939), (25685, 7864143), (35959, 5617245), (49035, 4119313), (77055, 2621381), (107877, 1872415), (179795, 1123449), (374483, 539385)]