187383910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 401863680

約数和(自身を除く): 214479770

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 71, 74, 142, 185, 259, 355, 370, 497, 518, 710, 994, 1019, 1295, 2038, 2485, 2590, 2627, 4970, 5095, 5254, 7133, 10190, 13135, 14266, 18389, 26270, 35665, 36778, 37703, 71330, 72349, 75406, 91945, 144698, 183890, 188515, 263921, 361745, 377030, 506443, 527842, 723490, 1012886, 1319605, 2532215, 2639210, 2676913, 5064430, 5353826, 13384565, 18738391, 26769130, 37476782, 93691955, 187383910]

約数ペア:

[(1, 187383910), (2, 93691955), (5, 37476782), (7, 26769130), (10, 18738391), (14, 13384565), (35, 5353826), (37, 5064430), (70, 2676913), (71, 2639210), (74, 2532215), (142, 1319605), (185, 1012886), (259, 723490), (355, 527842), (370, 506443), (497, 377030), (518, 361745), (710, 263921), (994, 188515), (1019, 183890), (1295, 144698), (2038, 91945), (2485, 75406), (2590, 72349), (2627, 71330), (4970, 37703), (5095, 36778), (5254, 35665), (7133, 26270), (10190, 18389), (13135, 14266)]