406930810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7691}}^1$

素因数の和:7759

約数の個数: 64

約数和(自身を含む): 883903104

約数和(自身を除く): 476972294

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 481, 715, 814, 962, 1430, 2035, 2405, 4070, 4810, 5291, 7691, 10582, 15382, 26455, 38455, 52910, 76910, 84601, 99983, 169202, 199966, 284567, 423005, 499915, 569134, 846010, 999830, 1099813, 1422835, 2199626, 2845670, 3130237, 3699371, 5499065, 6260474, 7398742, 10998130, 15651185, 18496855, 31302370, 36993710, 40693081, 81386162, 203465405, 406930810]

約数ペア:

[(1, 406930810), (2, 203465405), (5, 81386162), (10, 40693081), (11, 36993710), (13, 31302370), (22, 18496855), (26, 15651185), (37, 10998130), (55, 7398742), (65, 6260474), (74, 5499065), (110, 3699371), (130, 3130237), (143, 2845670), (185, 2199626), (286, 1422835), (370, 1099813), (407, 999830), (481, 846010), (715, 569134), (814, 499915), (962, 423005), (1430, 284567), (2035, 199966), (2405, 169202), (4070, 99983), (4810, 84601), (5291, 76910), (7691, 52910), (10582, 38455), (15382, 26455)]