207886910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{38569}}^1$

素因数の和:38601

約数の個数: 48

約数和(自身を含む): 474873840

約数和(自身を除く): 266986930

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 38569, 77138, 192845, 269983, 385690, 424259, 539966, 848518, 1349915, 1889881, 2121295, 2699830, 2969813, 3779762, 4242590, 5939626, 9449405, 14849065, 18898810, 20788691, 29698130, 41577382, 103943455, 207886910]

約数ペア:

[(1, 207886910), (2, 103943455), (5, 41577382), (7, 29698130), (10, 20788691), (11, 18898810), (14, 14849065), (22, 9449405), (35, 5939626), (49, 4242590), (55, 3779762), (70, 2969813), (77, 2699830), (98, 2121295), (110, 1889881), (154, 1349915), (245, 848518), (385, 539966), (490, 424259), (539, 385690), (770, 269983), (1078, 192845), (2695, 77138), (5390, 38569)]