1238045270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229693}}^1$

素因数の和:229725

約数の個数: 48

約数和(自身を含む): 2827992528

約数和(自身を除く): 1589947258

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, 229693, 459386, 1148465, 1607851, 2296930, 2526623, 3215702, 5053246, 8039255, 11254957, 12633115, 16078510, 17686361, 22509914, 25266230, 35372722, 56274785, 88431805, 112549570, 123804527, 176863610, 247609054, 619022635, 1238045270]

約数ペア:

[(1, 1238045270), (2, 619022635), (5, 247609054), (7, 176863610), (10, 123804527), (11, 112549570), (14, 88431805), (22, 56274785), (35, 35372722), (49, 25266230), (55, 22509914), (70, 17686361), (77, 16078510), (98, 12633115), (110, 11254957), (154, 8039255), (245, 5053246), (385, 3215702), (490, 2526623), (539, 2296930), (770, 1607851), (1078, 1148465), (2695, 459386), (5390, 229693)]