713393950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 1493475840

約数和(自身を除く): 780081890

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 163, 170, 190, 271, 323, 326, 425, 475, 542, 646, 815, 850, 950, 1355, 1615, 1630, 2710, 2771, 3097, 3230, 4075, 4607, 5149, 5542, 6194, 6775, 8075, 8150, 9214, 10298, 13550, 13855, 15485, 16150, 23035, 25745, 27710, 30970, 44173, 46070, 51490, 52649, 69275, 77425, 87533, 88346, 105298, 115175, 128725, 138550, 154850, 175066, 220865, 230350, 257450, 263245, 437665, 441730, 526490, 750941, 839287, 875330, 1104325, 1316225, 1501882, 1678574, 2188325, 2208650, 2632450, 3754705, 4196435, 4376650, 7509410, 8392870, 14267879, 18773525, 20982175, 28535758, 37547050, 41964350, 71339395, 142678790, 356696975, 713393950]

約数ペア:

[(1, 713393950), (2, 356696975), (5, 142678790), (10, 71339395), (17, 41964350), (19, 37547050), (25, 28535758), (34, 20982175), (38, 18773525), (50, 14267879), (85, 8392870), (95, 7509410), (163, 4376650), (170, 4196435), (190, 3754705), (271, 2632450), (323, 2208650), (326, 2188325), (425, 1678574), (475, 1501882), (542, 1316225), (646, 1104325), (815, 875330), (850, 839287), (950, 750941), (1355, 526490), (1615, 441730), (1630, 437665), (2710, 263245), (2771, 257450), (3097, 230350), (3230, 220865), (4075, 175066), (4607, 154850), (5149, 138550), (5542, 128725), (6194, 115175), (6775, 105298), (8075, 88346), (8150, 87533), (9214, 77425), (10298, 69275), (13550, 52649), (13855, 51490), (15485, 46070), (16150, 44173), (23035, 30970), (25745, 27710)]