1156616020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^2\times {\mathrm{647}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 2804989824

約数和(自身を除く): 1648373804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 647, 791, 1130, 1294, 1582, 2260, 2588, 3164, 3235, 3955, 4529, 6470, 7910, 9058, 12769, 12940, 15820, 18116, 22645, 25538, 45290, 51076, 63845, 73111, 89383, 90580, 127690, 146222, 178766, 255380, 292444, 357532, 365555, 446915, 511777, 731110, 893830, 1023554, 1462220, 1787660, 2047108, 2558885, 5117770, 8261543, 10235540, 16523086, 33046172, 41307715, 57830801, 82615430, 115661602, 165230860, 231323204, 289154005, 578308010, 1156616020]

約数ペア:

[(1, 1156616020), (2, 578308010), (4, 289154005), (5, 231323204), (7, 165230860), (10, 115661602), (14, 82615430), (20, 57830801), (28, 41307715), (35, 33046172), (70, 16523086), (113, 10235540), (140, 8261543), (226, 5117770), (452, 2558885), (565, 2047108), (647, 1787660), (791, 1462220), (1130, 1023554), (1294, 893830), (1582, 731110), (2260, 511777), (2588, 446915), (3164, 365555), (3235, 357532), (3955, 292444), (4529, 255380), (6470, 178766), (7910, 146222), (9058, 127690), (12769, 90580), (12940, 89383), (15820, 73111), (18116, 63845), (22645, 51076), (25538, 45290)]