518103628420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17107}}^1\times {\mathrm{216329}}^1$

素因数の和:233452

約数の個数: 48

約数和(自身を含む): 1243527143040

約数和(自身を除く): 725423514620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17107, 34214, 68428, 85535, 119749, 171070, 216329, 239498, 342140, 432658, 478996, 598745, 865316, 1081645, 1197490, 1514303, 2163290, 2394980, 3028606, 4326580, 6057212, 7571515, 15143030, 30286060, 3700740203, 7401480406, 14802960812, 18503701015, 25905181421, 37007402030, 51810362842, 74014804060, 103620725684, 129525907105, 259051814210, 518103628420]

約数ペア:

[(1, 518103628420), (2, 259051814210), (4, 129525907105), (5, 103620725684), (7, 74014804060), (10, 51810362842), (14, 37007402030), (20, 25905181421), (28, 18503701015), (35, 14802960812), (70, 7401480406), (140, 3700740203), (17107, 30286060), (34214, 15143030), (68428, 7571515), (85535, 6057212), (119749, 4326580), (171070, 3028606), (216329, 2394980), (239498, 2163290), (342140, 1514303), (432658, 1197490), (478996, 1081645), (598745, 865316)]